4D Toys: a box of four-dimensional toys, and how objects bounce and roll in 4D 4D Toys: a box of four-dimensional toys, and how objects bounce and roll in 4D begin-post-stats Miegakure • 1M views end-post-stats begin-duration 5:29 end-duration Math topics: _Multi-dimensional_geometry_##Multi-dimensional geometry##_Hypersphere_##Hypersphere##_Four-dimensional_space_##Four-dimensional space##_Three-dimensional_space_(mathematics)_##Three-dimensional space (mathematics)##_Geometry_##Geometry##_Angle_##Angle##_Space_##Space##_Cross_section_(geometry)_##Cross section (geometry)##_Polytopes_##Polytopes##_Regular_polygon_##Regular polygon##_Face_(geometry)_##Face (geometry)##_Hypercube_##Hypercube Other topics: _Physics_##Physics##_Time_##Time##_Spacetime_##Spacetime##_Dimension_##Dimension video-id: 0t4aKJuKP0Q channel_Miegakure_ So What Learning Geometry , Multi-dimensional geometry , Physics , Polytopes Friday, January 12, 2018 Share Share