I Have realized the sound on the EVO phone was poor, and worse if you want to be in front of the screen because the speaker is on the back.

This stand reflects the sound back around to the front under the phone in horizontal position only.

-O0ps-
I will be adding a area for a data/charging cable, and making a small adjustment so the phone fits without bumping the back camera hump. Oops I tried to keep it back but i didn't model the phone to check the virtual fit:(

This is a water based clock, and uses the physics of inertia.

Dutch:

Dit is een water klok waarbij het water wordt tegengehouden door de schachten. Je stop er water in via de bovenkant, maakt de bovenkant dicht en laat de water klok op een schuinaflopende tafel rollen, je zult zien dat de klok langzamer rolt. Je kunt hem ook obhangen aan 2 touwen waarlangs die dan naar beneden rolt.

Mounts the side of a HXT900 micro servo on to some rubber hosing (think fish tank hose), which is wonderfully useful in making an animatronic tentacle, for which I'll describe in an instructable in the future!

This is the next step in my attempt to make a Sarrus linkage based 3D printer. The idea is to have a cartesian mechanism without those long rods and bearings.

I built three of the Mark III and mounted them in a x-y arrangement as shown. They can move over a square about 105 mm wide, and someday may carry an extruder. They are driven by DC motors taken from inkjet printers. These motors are driven in a servo arrangement using quadrature optical encoders and optical strips removed from the same printers.

Ever been carrying a coffee cup and wished you had both hands free?
This design is clearly not perfect; I'd rather have the holding ring at the other end so the centre of gravity is better placed, or to have a second ring to hold the base of the cup, too. Later iterations may see some design improvements! Or, do it yourself to spare me the trouble! ;)

Hope it doesn't spill on you! I make no promises.

You've heard of Bokode web.media.mit.edu/~ankit/bokode/ , right? The long distance microscope that lets you see detailed barcodes and data with only a digital camera? The one that uses a tiny 3mm lenslet to display highly accurate position and distance information from several meters away?

Yeah. That one.

This is a set of plastic snap-together blocks that was designed for a prototype universal constructor. You can see a simulation of a robot made from the blocks here youtube.com/watch?v=LumLzSQE5Vw

You can get more info on the strengths and weaknesses of the actual physical plastic blocks here molecularassembler.com/KSRM/3.18.htm

So the idea is to tie thin string across the build area and print the teethes or bars across them. a good idea probably is to print a bottom part first and after adding the string print the top half. by printing some relevant fixtures on the table extended lengths can be obtained by advancing the chanin after the print by a given length and continue the print further down the strings.

Has someone tried to do print with object locked inside a pocket like a nut or some thing that is added half way?

This is a beaded belt gear for 4.5mm chain that clamps onto a 5mm NEMA17 motor shaft using an ordinary hose clamp. It's designed to use a flat on the motor's shaft, but you can change that in the source files provided to fit just about anything.

This is a simple sliding case style tripod mount for the iPhone in response to the first remake challenge. All you need is one 1/4"x20 nut that press-fits into the bottom of the case. Many thanks to Daniel Johansson for providing this excellent iPhone 3G model: sketchup.google.com/3dwarehouse/details?mid=22f5cfad1fd21b26ca3028a0a5ef4401&prevstart=0

This is an experimental 3d printable rotary rolamite bearing. Being experimental it hasn't been printed or tested yet. It is based on the design found here(SEE FIGURE 16): rexresearch.com/wilkes/1wilkes.htm

If you print this out please give me feedback on how well it works or if you're feeling really generous send one to me...