Wednesday Cool Links: Bioluminescence, F...

Solar botics
November 12, 2014

Keep warm! What else can I say... This is the season of thermosocks, spice chai, frozen windshields and many layers. For those who are not hibernating just yet, here's a weekly dose of entertainment:

Bioluminescent Bacteria Lamp
I want one! Hopefully no bacteria were hurt in this lighting experiment, and they were all paid accordingly before being let go home into the Mediterranean. (By Teresa van Dongen, via TheFoxIsBlack)
Glowy Zoey Costume version 2.0
Simple as a stick person and brilliant as RGB LEDs idea, also reacts to sound. Video
Ferrofluid as Album art
Ferrofluid can be strikingly psychedelically beautiful too. Especially if given some color. (Via Laughing Squid)
Wax Motors
A comprehensive teardown of a wax motor. (Via Hackaday)
An Aerial Laser Display
Seems a little seizure-inducing at the moment, but looks like it has big potential. (Via Colossal)
LED Wood Clock
Wish it was shown with the lights off/at night.. (Via Imgur)

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January 13, 2016
Wednesday Links: Arduino Theremin &...

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December 14, 2021
Solarbotics / Active-Tech Holiday Hours ...

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July 12, 2007
Circuit: L293D Mini-Sumo

This circuit is used to create a simple "edgebot" sumo robot. Being an edgebot refers that it will repeat the same backup/turn/go forward action when it's single edge sensor detects the edge of the ring. This version of the circuit is quite simple, and always turns the same way.

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Warning: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.

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