Hand-built car made almost entirely from scavenged parts

shrimpmobile_scrounged_car

So you’ve swapped out your car’s motor or added new tranny. Perhaps you’ve rewired your ancient VW bus from 6v to 12v. Do you think that makes you a car expert? [Orismar de Souza] might beg to differ.

The homeless Brazilian native has spent the last four years of his life building a car from sheet metal and junked partsRead the rest

Stirring plate from USB enclosure

[Loreno Minati] built his own stir plate out of a hard drive enclosure. It’s the exact same hack as the one we saw a few weeks ago. A magnet was glued to the center of a computer fan, which causes the magnetic capsule inside the beaker to spin. This creates a vortex, evenly mixing the liquid.

Using a hard … Read the rest

Mechanical Turing machine can compute anything…slowly

mechanical_turing_machine

For several years, [Jim] has wanted to construct a fully-mechanical universal Turing machine. Without the help of any electronic circuits or electrical input, his goal was to build the machine using simple hand tools and scrap materials.

If you are not familiar with the concept of a Turing machine, they are devices that manipulate symbols or input from a … Read the rest

DARPA Needs Your Help! Design A Ground Combat Vehicle.

[Joe Schlesinger] of MakeIt Labs wrote in to let us know about an upcoming live chat session march 28th on IRC to discuss DARPA’s latest project, the Adaptive Vehicle Make.

DARPA, in the pursuit of innovative high-risk high-payoff tactical technology is looking to crowd-source the design and construction of the 3000-5000 parts that make up your run of the … Read the rest

Mame cabinet springs to life from Ikea furniture

[Jed] built a MAME cabinet into some flat pack furniture (translated). For the housing he chose an Ikea Ramvik side table. This is a perfect piece of furniture for the project for several reasons; it’s cheap, coming in at under $70, it’s a reasonable height to use while sitting on the sofa, it has a built-in drawer … Read the rest

Matchstick model rocketry

[Valentin] is the MacGyver of model rocketry, building a small rocket out of three items many people have hanging around the house. Cat litter, matchsticks, and a ballpoint pen are the raw materials that he rounded up before setting to work on the build.

The housing of the ballpoint pen will act as the body of the rocket. [Valentin] stuffed … Read the rest

Antique Light Bulb Organ

Add a retro light show to any MIDI instrument with this Antique Light Bulb Organ, twelve 30 watt antique style light bulbs correspond with the 12 notes in an octave with a simple on or off action. The organ is also monitoring the pedals, so the lights will stay on as you use the sustain. Add in the natural … Read the rest