Year: 2008

Business card chem stencil

Business card chem stencil

Another good item for the ever-growing “How to make a memorable business card” category: Sean writes – I work part time as an organic chemistry tutor. I designed this laser-cut business card to include a drawing template to help my students with one of the most difficult diagrams they must master in o-chem. Both the […]

Paper cameras – old and new

In 1970’s Communist Czechoslovakia, the state-run magazine ABCs for Young Technicians and Natural Scientists published a cut-out paper camera called the Dirkon. Looking very much like an old Nikon, the little camera is essentially a simple pin hole design, dressed up to look like its SLR cousin. Fast forward to 2000’s Capitalist USA and you’ll […]

Arduino Etch-A-Sketch clock

Jason @ Hackszine writes: Check out Angela Yuan’s Etch-A-Scetch Clock. An Arduino powers a few stepper motors that clear the screen once a minute and then draw the current time. It looks like there is a laptop that is sending commands, presumably time updates, to the Arduino via processing. Her site is a little scant […]