New Member New Member

Discussions List Discussions List

Staff Picks

Artemis II trajectory: crewed lunar flyby to launch on April 1, 2026

CONTRIBUTED BY: Jeffrey Bryant | 7 hours ago BY: EDITORIAL BOARD
1
REPLIES
40
VIEWS

Adiabatic quantum computing: spectral analysis and simulation of a one-qubit system

CONTRIBUTED BY: Sebastian Rodriguez | 10 hours ago BY: EDITORIAL BOARD
1
REPLIES
30
VIEWS

WI2easy: warm inflation dynamics made easy

CONTRIBUTED BY: Rudnei Ramos | 11 hours ago BY: EDITORIAL BOARD
1
REPLIES
33
VIEWS
All Discussions

Envelope of family of hyperboloids II

CONTRIBUTED BY: Alejandro Latorre Chirot | 11 hours ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
16
VIEWS

Piriform Surface

CONTRIBUTED BY: Alejandro Latorre Chirot | 15 hours ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
15
VIEWS

Envelope of a family of hyperboloids

CONTRIBUTED BY: Alejandro Latorre Chirot | 1 day ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
21
VIEWS

Brocard inellipse

CONTRIBUTED BY: Alejandro Latorre Chirot | 1 day ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
27
VIEWS

Construction of the Nobbs points

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 days ago
Algebra , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
61
VIEWS

Gambler's ruin: how win rate determines your fate

CONTRIBUTED BY: Youngjun Hong | 3 days ago
Graphics and Visualization , Mathematics , ...
0
REPLIES
72
VIEWS

Feuerbach's Hyperbola: passes through the incenter, the orthocenter, the Nagel point and many others

CONTRIBUTED BY: Alejandro Latorre Chirot | 4 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
95
VIEWS

The informational ledger a trinary identity for quantum gravity

CONTRIBUTED BY: Keithen Hamilton | 5 days ago
Algebra , Astronomy , Equation Solving , Physics , Units , ...
0
REPLIES
96
VIEWS

Computing equivalence ratio in co-gasification of two biomasses

CONTRIBUTED BY: Housam Binous | 6 days ago
Chemistry , Modeling , Wolfram Language
0
REPLIES
64
VIEWS

Seiffert's spherical spiral

CONTRIBUTED BY: Alejandro Latorre Chirot | 6 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
57
VIEWS

Involute of a circumference

CONTRIBUTED BY: Alejandro Latorre Chirot | 7 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
64
VIEWS

Formation of a hypocycloidthrough the movement of a point over a circle

CONTRIBUTED BY: Alejandro Latorre Chirot | 7 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
64
VIEWS

Pedal curve of a circumference

CONTRIBUTED BY: Alejandro Latorre Chirot | 8 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
60
VIEWS

Orthic Iconic: acute angles in the triangle (ellipse), an obtuse angle (hyperbola)

CONTRIBUTED BY: Alejandro Latorre Chirot | 8 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
88
VIEWS

Geometríc locus of an endpoint in a perpendicular line segment

CONTRIBUTED BY: Alejandro Latorre Chirot | 9 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
66
VIEWS

Anticomplementary circumference

CONTRIBUTED BY: Alejandro Latorre Chirot | 9 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
65
VIEWS

Inversion of a paraboloid on a sphere

CONTRIBUTED BY: Alejandro Latorre Chirot | 10 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
68
VIEWS

Algorithm Zero: The Hidden Countdown in Every Multiplication Table

CONTRIBUTED BY: Dustin Sprenger | 10 days ago
Mathematics , Wolfram Language
0
REPLIES
59
VIEWS

De Longchamps ellipse and all its points

CONTRIBUTED BY: Alejandro Latorre Chirot | 11 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
76
VIEWS

Numerical exploration of qubit-resonator physics in cQED

CONTRIBUTED BY: Bruno Tenorio | 12 days ago
Staff Picks , Graphics and Visualization , Mathematica Add-Ons , ...
0
REPLIES
161
VIEWS

Cyclid, inversion of a toroid over a sphere (corrected)

CONTRIBUTED BY: Alejandro Latorre Chirot | 14 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
93
VIEWS

Kiepert's hyperbola: construction, equation derivation, and triangle center visualization

CONTRIBUTED BY: Alejandro Latorre Chirot | 15 days ago
Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
168
VIEWS

Tornado: surface built on a circular helix

CONTRIBUTED BY: Alejandro Latorre Chirot | 16 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
112
VIEWS

The world of cones: an interactive 3D parametric surfaces defined by classical plane curves

CONTRIBUTED BY: Alejandro Latorre Chirot | 16 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
113
VIEWS

Construction of a special toroid via revolution of the intersection of a plane and a sphere

CONTRIBUTED BY: Alejandro Latorre Chirot | 17 days ago
Algebra , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
108
VIEWS

AI and software engineering trends: the neo-industrial revolution

CONTRIBUTED BY: Daniel Carvalho | 18 days ago
Business Analytics , Computer Science , Curated Data , Data Science , ...
0
REPLIES
443
VIEWS

Volume of tetrahedron

CONTRIBUTED BY: Alejandro Latorre Chirot | 18 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
106
VIEWS

Radius of curvature of a conical spiral

CONTRIBUTED BY: Alejandro Latorre Chirot | 19 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
113
VIEWS

The achromatic diagonal and orthogonal complement structure in {0,1}^3

CONTRIBUTED BY: Dustin Sprenger | 20 days ago
Computational Systems , Graphics and Visualization , ...
0
REPLIES
134
VIEWS

How Does Human Capital Impact the FDI's Effects on GDP Growth?

CONTRIBUTED BY: Manami Nomura | 20 days ago
Data Science , Economics
0
REPLIES
155
VIEWS

Interesting constructions about a curve

CONTRIBUTED BY: Alejandro Latorre Chirot | 20 days ago
Algebra , Geometry , Graphics and Visualization , Mathematics
0
REPLIES
111
VIEWS

Poncelet porems in 3D of an 8-sided polyhedron

CONTRIBUTED BY: Alejandro Latorre Chirot | 20 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
95
VIEWS

Emergence continuity loop rules vs principles

CONTRIBUTED BY: David Turner | 21 days ago
Computational Humanities
0
REPLIES
127
VIEWS

Envelope of osculating planes family

CONTRIBUTED BY: Alejandro Latorre Chirot | 21 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
81
VIEWS

Search for two curves

CONTRIBUTED BY: Alejandro Latorre Chirot | 22 days ago
Algebra , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
100
VIEWS

Yff parabola: its directrix goes through the orthocenter and the mittenpunkt

CONTRIBUTED BY: Alejandro Latorre Chirot | 22 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
95
VIEWS

Loxodrome of a cone (improved)

CONTRIBUTED BY: Alejandro Latorre Chirot | 24 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
129
VIEWS

Equation of the geometric locus of the equidistant point of a plane and a line

CONTRIBUTED BY: Alejandro Latorre Chirot | 24 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
122
VIEWS

From cellular automata to the number π: a journey with Rule 30

CONTRIBUTED BY: math code | 24 days ago
Computational Systems , Computer Science , Data Science , ...
0
REPLIES
220
VIEWS

Tangerine-shapped sphere family envelope

CONTRIBUTED BY: Alejandro Latorre Chirot | 25 days ago
Algebra , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
97
VIEWS

Osculating ellipse

CONTRIBUTED BY: Alejandro Latorre Chirot | 26 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
106
VIEWS

Curve intersection of a surface and a plane

CONTRIBUTED BY: Alejandro Latorre Chirot | 27 days ago
Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
141
VIEWS

Family of circumferences generates of a cylinder

CONTRIBUTED BY: Alejandro Latorre Chirot | 27 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
129
VIEWS

Circular path of a point on a paraboloid (improved)

CONTRIBUTED BY: Alejandro Latorre Chirot | 28 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
109
VIEWS

Circumference in the space

CONTRIBUTED BY: Alejandro Latorre Chirot | 28 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
103
VIEWS

Two families of Poncelet's polygons (Parabola)

CONTRIBUTED BY: Alejandro Latorre Chirot | 28 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
117
VIEWS

Two families of Poncelet's polygons (Hyperbola)

CONTRIBUTED BY: Alejandro Latorre Chirot | 29 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
108
VIEWS

Circular path of a point on a paraboloid

CONTRIBUTED BY: Alejandro Latorre Chirot | 30 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
111
VIEWS

Two families of Poncelet's polygons (Ellipse)

CONTRIBUTED BY: Alejandro Latorre Chirot | 30 days ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
102
VIEWS

Similarity Solution for Axisymmetric Flow in a Tube with an Accelerating Surface Velocity

CONTRIBUTED BY: Housam Binous | 2 months ago
Chemical Engineering , Graphics and Visualization , ...
0
REPLIES
132
VIEWS

Geometríc locus of the point of intersection of the Simson line with a orthogonal line ( X20)

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
193
VIEWS

Equation of the tangent plane to a surface of revolution

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Calculus , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
128
VIEWS

Geometríc locus related to the Simson line with center in X1

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
178
VIEWS

Geometríc locus of a point that moves with respect to the coordinate planes

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
151
VIEWS

Dandeline Spheres Hyperbola Case (improved)

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
137
VIEWS

Dandeline Spheres Ellipse Case (improved)

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
116
VIEWS

All about a cycloid: most important aspects

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Calculus , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
165
VIEWS

3D printing and visualizing Fermi surfaces in Wolfram Language

CONTRIBUTED BY: Furkan Semih Dündar | 2 months ago
3D Printing , Graphics and Visualization , Jobs & More Exchange , ...
0
REPLIES
290
VIEWS

Dandeline spheres ellipse case in a cylinder (improved)

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
179
VIEWS

Parallel-plate viscometer: symbolic computations of dynamic viscosity

CONTRIBUTED BY: Housam Binous | 2 months ago
Algebra , Physics , Symbolic Computations , Wolfram Language
0
REPLIES
141
VIEWS

Dandeline spheres ellipse case in a cylinder

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
114
VIEWS

Cone-and-Plate Viscometer: Dynamic Viscosity Calculation

CONTRIBUTED BY: Housam Binous | 2 months ago
Algebra , Calculus , Physics , Symbolic Computations , ...
0
REPLIES
246
VIEWS

Pedal surface of a two-leaf hyperboloid

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Algebra , Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
147
VIEWS

Quick intro to the (N)DSolve(Value) family

CONTRIBUTED BY: Michael Rogers | 2 months ago
Calculus , Dynamic Interactivity , Equation Solving , Mathematics , ...
0
REPLIES
206
VIEWS

Exploring a finite multiway system: exact computability in the "S21" discrete quantum gravity model

CONTRIBUTED BY: Suhail Bachani | 2 months ago
Astronomy , Computer Science , Mathematics , Physics , ...
0
REPLIES
234
VIEWS

[WSRP25] Modeling ocean plastics and microplastic bioaccumulation in marine food webs

CONTRIBUTED BY: Wolfram Education Programs | 2 months ago
Staff Picks , Biological Sciences , Data Science , Earth Science , ...
0
REPLIES
304
VIEWS

[WELP25] Graph theory analysis: centrality, resilience, and structure in the London subway network

CONTRIBUTED BY: Wolfram Education Programs | 2 months ago
Staff Picks , Data Science , Engineering , ...
0
REPLIES
350
VIEWS

Third Japanese theorem: three circles are tangent to a straight line and between themselves

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
160
VIEWS

Second Japanese theorem of a polygon inscribed in a circle

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
230
VIEWS

A geometric heuristic for the inverse fine-structure constant α

CONTRIBUTED BY: Astroider Kyushu | 2 months ago
Geometry , Mathematics , Numerical Computation , Wolfram Language
0
REPLIES
543
VIEWS

[WELP25] Modeling below-the-knee prosthetics using FEM and SLIP dynamics

CONTRIBUTED BY: Wolfram Education Programs | 2 months ago
Staff Picks , Accessibility , Biological Sciences , ...
0
REPLIES
541
VIEWS

[WELP25] Modeling the susceptibility of different voting systems to the occurrence of paradoxes

CONTRIBUTED BY: Wolfram Education Programs | 2 months ago
Staff Picks , Graphics and Visualization , Social Science , ...
0
REPLIES
292
VIEWS

Japanese theorem of a quadrilateral inscribed in a circle

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
355
VIEWS

Ruled surface: A hyperbolic paraboloid

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
225
VIEWS

Time-dependent mass and capillary depression of mercury

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
216
VIEWS

Transient rise of water in a capillary tube

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
219
VIEWS

Ruled surface: the cone defined by y^2 − 4xz = 0

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
184
VIEWS

Transient dynamics of a mercury-water differential manometer with laminar viscous damping

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
208
VIEWS

Simplification of the general equation of the conics by coordinate transformation

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
188
VIEWS

Nonlinear dynamics of a barometer: effect of compressibility of air above mercury

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
186
VIEWS

Dynamic response of a mercury barometer to a step change in atmospheric pressure

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
196
VIEWS

Transient rise of mercury in a barometer under atmospheric pressure

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Numerical Computation , ...
0
REPLIES
216
VIEWS

Notebook Assistant fails to correctly develop a discrete Fast Fourier Transform (FFT)

CONTRIBUTED BY: Peter Haggstrom | 2 months ago
External Programs and Systems , Mathematics , Wolfram Language
0
REPLIES
210
VIEWS

Experimental abacus: Ne and Ar vs Re (sphere falling in an unbounded fluid)

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Graphics and Visualization , Physics , Wolfram Language
0
REPLIES
176
VIEWS

Marion's Theorem: Lines that trisects each side and reach the opposite vertex

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
153
VIEWS

Analysis of a hyperbolic paraboloid with differential geometry

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Calculus , Geometry , Mathematics , Symbolic Computations , ...
0
REPLIES
201
VIEWS

Sphere falling near a single wall using Faxén's far-field corrections

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Numerical Computation , Physics , Wolfram Language
0
REPLIES
330
VIEWS

[WELP25] Computational generation of constructed languages

CONTRIBUTED BY: Wolfram Education Programs | 2 months ago
Staff Picks , Computational Humanities , Computational Linguistics , ...
0
REPLIES
404
VIEWS

[WELP25] Exploring invertible 2D cellular automata

CONTRIBUTED BY: Wolfram Education Programs | 2 months ago
Staff Picks , Computational Systems , Computer Science , ...
0
REPLIES
382
VIEWS

[WELP25] Simulating semiconductor supply shocks in global production networks

CONTRIBUTED BY: Wolfram Education Programs | 2 months ago
Staff Picks , Curated Data , Data Science , Economics , ...
0
REPLIES
346
VIEWS

[WELP25] Evolving cellular automata megafauna through point mutations

CONTRIBUTED BY: Wolfram Education Programs | 2 months ago
Staff Picks , Biological Sciences , Computational Systems , ...
0
REPLIES
336
VIEWS

[WELP25] Simulating plastic polymer degradation

CONTRIBUTED BY: Wolfram Education Programs | 2 months ago
Staff Picks , Chemistry , Curated Data , Environmental Science , ...
0
REPLIES
361
VIEWS

Faxén-corrected Terminal Fall Velocity

CONTRIBUTED BY: Housam Binous | 2 months ago
Calculus , Numerical Computation , Physics , Wolfram Language
0
REPLIES
180
VIEWS

Conway circle theorem: identifies the specific geometric principle discovered by John Horton Conway

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
294
VIEWS

Steiner's Porism visualized in 2D and 3D

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
182
VIEWS

Morley’s Theorem: equilateral singularities from adjacent angle trisector intersections

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
226
VIEWS

Theorem of Van Aubel

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
226
VIEWS

Geometríc locus of the movement of a line that creates a conoid.

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , Wolfram Language
0
REPLIES
168
VIEWS

Join Us at the Wolfram System Modeler User Conference 2026

CONTRIBUTED BY: Ankit Naik | 2 months ago
Engineering , Events & Media , Modeling , SystemModeler
0
REPLIES
503
VIEWS

Family of spheres within a toroid

CONTRIBUTED BY: Alejandro Latorre Chirot | 2 months ago
Geometry , Graphics and Visualization , Mathematics , ...
0
REPLIES
177
VIEWS
1
2
3
4
5

New Discussion New Discussion

Announcements Announcements

ANNOUNCEMENTS
Can you answer these questions?
READ FIRST: FORUM RULES »

Top Tags Top Tags

FEATURED GROUPS
Optimization 552 discussions 935 subscriptions
Tuning and Debugging 241 discussions 338 subscriptions
Events & Media 1K discussions 943 subscriptions
Staff Picks 2K discussions 832 subscriptions
Wolfram U 103 discussions 725 subscriptions
Packages 669 discussions 446 subscriptions
Equation Solving 1K discussions 1K subscriptions

FEATURED CONTRIBUTORS
jeffb
Jeffrey Bryant
7 hours ago
srodriguez
Sebastian Rodriguez
12 hours ago
rudnei
Rudnei Ramos
12 hours ago
bcbeckman
Brian Beckman
20 days ago
tigrannersissian
Tigran Nersissian
1 day ago
brunot
Bruno Tenorio
1 day ago
berejnov
Slava Berejnov
1 day ago