Genetic testing with Lego

From the dark recesses of the Internet circa 2009 comes the BioBrick-A-Bot, a liquid handling system for molecular biologists.

The 2009 iGEM competition was a student competition to build devices for synthetic biology. The BioBrick-A-Bot’s goal is to build a simple, low-cost liquid handling system that sucks liquids out of petri dishes and into vials.

Like most lab equipment, … Read the rest

Building a multidimensional display from trash

Here’s a simple concept that will let you turn any LCD screen into a multidimensional display (translated). [Herdek] used bits of that impossible to open clear plastic packaging to construct this add-on for the smart phone seen above. Three pieces of the material have been mounted at a 45 degree angle between the screen and viewer. The material … Read the rest

Simple circuit reminds you to lock the door as you rush out of the house

door_lock_minder

It seems that [pppd] is always rushing out of his apartment to catch the bus, and he finds himself frequently questioning whether or not he remembered to lock the door. He often doubles back to check, and while he has never actually forgotten to lock the door, he would rather not deal with the worry.

Since he finally had some … Read the rest