Low Cost Laser Cutters

With up to 4 watts of laser power, the Emblaser is comes as a kit for as low as $650. For five times the cost, and with ten times the power, you can get a “hobby series” laser cutter from Full Spectrum Laser. Of course consider if you really need or want a laser cutter, […]

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Cheap and DIY Spectrometers

The general base line solution to spectrometers is Ocean Optics. While bare bones and well known, it’s by no means cheap and the software is propriatary. Consider the Spectruino, at only half a grand and with open source software. Have you tried the Spectruino? We’d love to know your thoughts. The cheapest solution we know […]

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