Parallel Movement Steering Demonstrator Fidget

Gear and Mount for Slip Ring

Re-oriented Skull for supportless printing

Homo erectus skull

American Badger Skull

Human skull, anatomically correct and printer friendly **updated with jaw**

The HOLDEN-PLATONIC RADIAL POLYLINKS (All 5)
Nearly Universal Phone Scope Mount

Planes of the head and shoulders (Masculine bust)
GearBox for Battlebot (sumobot)

Wallpaper group p3

Wallpaper group p4

Wallpaper group p31m

Wallpaper group p4m

Wallpaper group pgg

Wallpaper group pmg

Wallpaper group p3m1

Wallpaper group p6

Wallpaper Group p6m

Wallpaper group pmm

Wallpaper group p1

Wallpaper group pg

Wallpaper group p2

Wallpaper group pm

Wallpaper group cm

Wallpaper group cmm

Aperiodic tiling 7-fold symmetry

Building Block Set - Nanoparticles
Robot kit for breadboard
Skull of Phineas Gage

Vertical wind turbine generator sails

Anatomically Correct Human Skeleton

Elliptical Gear Set with connecting links.

Gear Sphere (Icosahedron)

Reversing gear set
(screwless) Hyperbolic Planetary Gear (with Orbital Gear)

Seestar Short Dewcap w Solar Cover

Rotolinear Gear

DwarfMini Equatorial Wedge
