Make One Tetraeder
You need 6 straws of the same length and a cord.

Add More and More Tetraeder in the Shape of a 3d Sierpinski Tetraeder
(simply by knotting together)

Proceed as Long as You Wish

You need 6 straws of the same length and a cord.
(simply by knotting together)
Apple's iOS 26 and iPadOS 26 updates are packed with new features, and you can try them before almost everyone else. First, check Gadget Hacks' list of supported iPhone and iPad models, then follow the step-by-step guide to install the iOS/iPadOS 26 beta — no paid developer account required.
Comments
Be the first, drop a comment!