Fair 7 sided dice - D7 - Design and 3D printing
Автор: My Tech Fun
Загружено: 2019-06-09
Просмотров: 5180
Описание:
Another very mysterious dice - the 7 sided die (D7), pentagonal prism, is it a fair die? Will it equally land on pentagonal base and rectangle sides?
In this video I am designing, 3D printing and testing seven sided die with geometry of pentagonal prism.
Base edge of pentagon is 15mm and length is 19.2 mm, all edges are with 1mm chamfer.
Bonus: the real fair D7 is a heptagon based prism with rounded base sides, but this time with days of week on it (instead of numbers).
Both STL files can be downloaded from this link:
http://www.mytechfun.com/video/15
*UPDATE: I created a Fair D7 with numbers instead weekdays, that can be also downloadable from above link.
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