hi its me again norman, ive been in beijing lastweek nd i show to my grandpa about your work, he said may be u r from shanghai ..by the way may i know the mechanism of that tetrahedron???
TsT13Norman 2 years ago
they sound is so far off
EYE2EYE3 3 years ago
Sweet puzzle! Why so big?
LanceTheBlueKnight 3 years ago
i think i know how to make it
xxcurnuxx 3 years ago
WOW WTF PERFECT !!!!!
TwistyPuzzle 3 years ago
Edges-only Halpern-Meier Tetrahedron? Cool.
SaiyanKirby 3 years ago
this is pretty awesome
philliesrule3690 3 years ago
hi its me again norman, ive been in beijing lastweek nd i show to my grandpa about your work, he said may be u r from shanghai ..by the way may i know the mechanism of that tetrahedron???
TsT13Norman 2 years ago
they sound is so far off
EYE2EYE3 3 years ago
Sweet puzzle! Why so big?
LanceTheBlueKnight 3 years ago
i think i know how to make it
xxcurnuxx 3 years ago
WOW WTF PERFECT !!!!!
TwistyPuzzle 3 years ago
Edges-only Halpern-Meier Tetrahedron? Cool.
SaiyanKirby 3 years ago
this is pretty awesome
philliesrule3690 3 years ago