citizen science

BioCurious Officially Opens — Test DNA, Build Equipment, Find a Co-founder and More…

BioCurious Officially Opens — Test DNA, Build Equipment, Find a Co-founder and More…

Think science is for geeks in lab coats or little kids growing bean trees in styrofoam cups? Time for a rethink. Science has gone DIY. Thousands of people around the world are part of a new brand of research called DIYbio. This group has thousands of engineers, scientists, entrepreneurs, and students. And lots of artists. This is the kind of collaboration you just don’t get inside institutions.

Make: Projects – Water Bath Thermostat

Make: Projects – Water Bath Thermostat

This project was inspired by “Cooking for Geeks” author Jeff Potter’s quick DIY sous-vide hack. My plan, initially, was to just hack the controller into an enclosure with an A/C outlet, the idea being that you could just plug any heater you wanted into the outlet. Looking around for cheap temperature controllers, however, I happened across the STC-1000 on eBay for $25. It’s not PID, but it has proven to be plenty accurate enough for almost any practical purpose. And since the STC-1000 has both heating and cooling functions built-in, the logical next step seemed to be to split a single A/C outlet so that you could plug a heater or a cooler (or both) into it and use it for all kinds of stuff.

Detect Anything With a Personal Glucose Meter

Detect Anything With a Personal Glucose Meter

Here’s an extremely innovative idea from Yi Lu and Yu Xiang at the University of Illinois Urbana-Champaign, just published in Nature Chemistry. Medical demand for home blood glucose monitoring equipment has led to the development of inexpensive, accurate, and widely available electronic instruments that can measure glucose levels in blood. Some modern personal glucose meters, or PGMs, cost as little as $10.

OpenPCR in the Wild!

It’s a delight to see OpenPCR already on so many desktops! Josh and I spent the past year staring at mostly-disassembled prototypes, with wires all over the place. It makes it all worthwhile to see everyone assembling their kits, posting pictures of them, and having a blast doing so.