Street Art Bot

Street Art Bot

For the Deconstruction decentralized hackathon, “The FABricators” from Fab Lab Tulsa built a Street Art Bot. The robot drives around and dispenses liquid chalk in a pattern to make sidewalk art.

The FABricators’ robot is based on an electric wheelchair platform. Attached to the base is the hardware for dispensing chalk, which is controlled over wifi. The operator drives … Read the rest

RPi Printer Server for your 3D Printer

OctoPrint

Want to run your 3D printer without your laptop attached? Looking to make your hackerspace printer network accessable? OctoPrint aims to make a 3D print server for the Raspberry Pi.

The open source Python project allows you to upload and manage GCODE files on the RPi. You can then select files that you want to print, and get basic statistics … Read the rest

Building a remote control for a cable release camera

wireless-shutter-for-mechanical-camera

A lot of the remote shutter and intervalometer hacks we see are simplified by the camera’s built-in Infrared or other shutter techniques. But this camera doesn’t have a simple way to electronically trigger the shutter. The Fuji x100 is a digital camera, but it uses a cable release mechanism. The box you see on top is [Andy's] method of making Read the rest

Hackerspace Intro: Workshop 88

hackerspace-intro-workshop-88

If you find yourself in the West suburbs of Chicago, IL with nothing to do you should head over to Workshop 88. [Andrew Morrison] shot some video at the last public meeting which includes a tour of the facilities. We’ve embedded it after the jump for your convenience.

The clip isn’t so much a tour as it is a … Read the rest

High contrast laser etching

high-contrast-laser-etching

The problem with laser etching dark materials is that the areas burnt away by the intense light don’t really stand out from the rest of the surface. [The 5th Fool] is taking a roundabout way of correcting this by topping his laser engravings with contrasting paint. The technique is still pretty simple and we think it looks great!

Basically … Read the rest