![](http://polyplane.org/wp-content/uploads/sites/8/2023/04/CountdownD24PagePic-e1682620275812.jpg)
Countdown d24, high-impact acrylic. Contributed by The Dice Lab.
[24 F, 42 E, 20 V] Based on a shape called the sphericon, this polyhedron advances along a zigzag path with a gentle push, incrementing the number shown by one with every tumble.
Countdown d24, high-impact acrylic. Contributed by The Dice Lab.
[24 F, 42 E, 20 V] Based on a shape called the sphericon, this polyhedron advances along a zigzag path with a gentle push, incrementing the number shown by one with every tumble.
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