There was some interest in my robot intern, so I’ve put together a brief video explaining him. InternBot was inspired by projects like Hektor, AS220 Labs’ Drawbot and Make: Magazine’s Drawing Robot. The hardware consists of a whiteboard & marker, binder clips, fishing line, two stepper motors, an Arduino with Adafruit’s MotorShield, and a computer running Processing. The software was adapted from other open-source projects.

Like any intern, I’ve been giving InternBot the most menial, mundane tasks. But I’ve decided to put his time, if not his talent, up for your exploitation entertainment.

If you have an assignment you’d like to shirk on InternBot, email him at internbot@jamesprovost.com or tweet me with the hashtag #internbot.

A flame tube (or Rubens tube) visualizes sound or music waveforms with fire. Sound waves pressurize propane differently along the tube, forcing it out the holes at different rates, resulting in a dancing wavy flame. Make: Magazine, AD Katie Wilson.

Illustration of a do-it-yourself space (or technically, ‘near-space’) balloon. $150 in components gets you photos that are out of this world—17.8 miles or 28 kilometers. For Make: Magazine, AD Daniel Carter.

Some one-step how-to spot illustrations done for Canadian Family magazine’s Summer 2010 issue; How to eat the whole lobster, How to whistle with a blade of grass, How to make a jumpsie rope and How to raise an astronomer. Thanks to AD Colleen Nicholson who made this project a summer breeze.

I’ve always been into music but only recently picked up a guitar and started to learn to play. I had seen guitar tablature (or “tabs”) before, but only knew it as some sort of esoteric shorthand musical notation encoded in monospaced gibberish; a specialized language for people who had studied music and practiced guitar to some degree.

When I started browsing for the best approach to learning guitar, the first page of every book, the first image on every site, the first video in every tutorial, was always an image like this:

Whether it takes the form of a drawing or marked-up photograph, this image is the standard starting point for learning to play guitar. Ignoring all other elements, the title and the image of the hand alone clearly communicate “to do this, do this.” To play the G chord, place fingers 1, 2 and 3 on strings A, E and e, in positions (frets) 2, 3 and 3, respectively.

The chord chart to the left abstracts this fingering map, representing the fingers, strings and frets in a simpler, more condensed form. It’s understood that these two images represent the same thing,”to do this, do this,” but without the fingering map the chord chart would mean nothing to the uninitiated.

The tablature (or “tabs”) on the right further abstract and condense the concept. We are presented with a column of our six strings with numbers representing the position (or frets) our fingers need to be in. The specific finger we use for each string/fret is taken for granted and omitted.

Whatever form it takes, this image is a technical illustration. It decrypts esoteric, specialized knowledge into general knowledge that any person could interpret and employ. With one image, I went from looking at a bunch of lines and numbers to music.