Mendel pulleys that use an M3 grub screw and a captive nut. The advantage over the original is that you only need one small flat on the motor shaft, rather than two full length ones that have to be filed to exactly the right size.

Can be used for all three axes.

This is still a work in progress but the MakerBot actually seems to print braille rather well. I can't read braille so I can't judge for sure whether it's readable but it certainly seems like it. The trick is to get the G-code right to prevent warts on the front face (i'm still fiddling with this).

I think this might have a lot of potential. A braille bracelet will be next in my printing/designing queue.

A hook with a bearing to suspend a basket of plastic to feed a RepRap machine. Full details in my blog: hydraraptor.blogspot.com/2008/11/sky-hook.html

This is the Darth Vader head that everyone wants. It's modelled after the darth vader lego head piece.

While talking to Zach I got inspired to model lego bricks in order to create custom bricks - the ones you always wanted but thought you never could get. Well now you can!

Of course it does not snap in place as nicely as original lego bricks but it should be good enough to create the custom lego piece you always wanted.

It's high time someone made a real, accurate model of a shot glass. This is my first attempt at said operation. I have not tested this shot glass yet, but it should theoretically be accurate. I'll know in half an hour.

Cheers!

I made this watch because even though i don't need a watch to tell time, I do need one to show people how awesome 3D printing is.

This is the design we used for the first batch of MakerBots. These are the lasercut design files you will need to make your own if you have access to a laser cutter.