Engadget Expand: Open Source Spectrometers

Publiclab.org is bringing the ability to sample oil using a spectrometer into the hands of normal citizens with different kits. Ranging from a simple papercraft kit up to more complex solutions, they have several offerings The hardware works in conjunction with an open source app that you load on your smartphone.

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Senior Editor for Make: I get ridiculously excited seeing people make things. I just want to revel in the creativity of the masses! My favorite thing in the world is sharing the hard work of a maker.

I'd always love to hear about what you're making, so send me an email any time at caleb@make.co

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