11/30/14 Gil's LotD: The colors of chemistry A step-by-step tour on how to derive the visible spectra from absorption and emission spectra.

12/14/12 Gil's LotD: Rubber rooms NASA built a shock-proof rubber room underneath each launch platform.

3/28/12 Gil's LotD: Wind map See America's wind currents overlaid over the country.


11/25/11 Gil's LotD: Green flash You can see a tiny bit of green light when the sun sets. Wikipedia has some pictures.

9/24/11 Gil's LotD: Solving laundry Berkeley researchers have designed robots and software capable of folding laundry.

9/1/11 Gil's LotD: Teratoma Teratomas are the creepiest tumors. Warning, creepy images.

8/29/11 Gil's LotD: Electrolysis You can use electrolysis to clean up rusted cast iron. Scroll down for followup pictures.

8/22/11 Gil's LotD: Charcoal An attempt to measure and compare charcoal brands.


8/8/11 Gil's LotD crap: Testosterone After 7 days of no ejaculations male testosterone levels hit a high peak.


7/27/11 Gil's LotD crap: Einstein Einstein for Everyone is a freely available accessible textbook on the work of Einstein.


7/10/11 Gil's LotD: Earthquakes Visualizations of the GPS data from the 2011 Japanese earthquakes. Pretty cool.


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