To encourage do-it-yourself civic science, Public Lab offers kits for making your own spectrometer. Credit: Jeff Warren on Flickr This is your first of three free stories this month. Become a free or ...

If you’re a radiation enthusiast, chances are you’ve got a Geiger counter lying around somewhere. While Geiger counters are useful to detect the amount of radiation present, and with a few tricks can ...

The non-profit organization is a DIY community, which means you’re expected to spend half an hour or so assembling this spectrometer when it arrives (with instructions). This whole community only ...