Rotary Switch for Dust
This unit sits on top of 4" pipe, providing three 2.25" taper dust vac connections and one unioned 3" cam lock receptacle. The cam lock port rotat...
A sweep flap for 4" PVC pipe. All parts are black ASA on a Stratasys F370. The main shaft is the dust pipe itself, which has a slot cut into it t...
Twin Inlet Dust Cyclone
This cyclone is made from three main pieces, plus a bolt-on elbow for ceiling mount. It has two 4" inlets, a 5" outlet, and a 6" cyclone bottom. ...
Retracting Dust Sled
A sled attached to hose rides in 4" schedule 40 pipe, along with a collar and end to the pipe. The sled receives 2.5" hose with a sleeve to redu...
A floor-mounted distribution hub for dust collection. Sits on a 4" Schedule 40 flange, and offers: * Four posistions for 4" hose nipples * Eight di...
Ten Tetrahedra Tree Topper
*Ten Tetrahedra Tree Topper (TTTT)* It turns out that you can inscribe ten different tetrahedra in a dodecahedron. This project illustrates thi...
Autosub Dome (without extra layers)
These are the plans for the Autosub Dome as originally designed in 2009.
Mobius v4 - M6 with Bearings
This version of the 11 Gear Mobius Strip uses ISO-standard fasteners so the hardware should be least expensive to source globally. Two differe...
Originally designed for my wedding. (For my wife, not me.) It's a 4-5 hyperbolic tessellation in a Poincaré disc, then conformally mapped to via ...
The Penrose Triangle
The 17' tall illuminated sculpture appears to be an impossibly constructed triangle from a distance, but, upon closer inspection, reveals a curved,...
11 Gear Mobius v3
A Shapeways-printable version of the mobius gears that doesn't require ball bearings. I have validated these models with white and black nylon SLS...
Lawson Klein Bottle Circle Pattern Developable Sculpture
Interpretation of the Lawson Klein bottle, created as strips of PETG joined by interlocking circle tabs.
The Penrose Triangle project for Burning Man 2013. See more at http://penrosetriangle.com
Vertex Oriented Cube
A model that let's you demonstrate how you can visualize a hexagon in the cross section of cube. In the 3D viewer, choose section and move the pos...
11 Gear Mobius Strip v2 Public
Eleven hypoid gears are arranged in a flexible 1.5 twist mobius strip. Poloidal rotation (twisting through itself) is also possible. I origin...
A 3D reproduction of MC Escher's Waterfall drawing.
A 3D reproduction of MC Escher's famous work. Also see http://www.youtube.com/watch?v=0POQYrwHtG8
Teddy Bear Collection
Lately, there's been a lot of talk about the differences between solid modeling kernels. Thought I'd share one of my favorite tests with you all: ...
11 Gear Mobius Strip
An experimental attempt to make a mobius strip out of gears. Using a SpaceClaim gear-generating add-in. Designed for 3D printing, but currently n...
’78 Beetle Transaxle
The transaxle from a '78 VW Bug. The nosecone may correspond to a different year. This is a STEP file created by SpaceClaim.