Oh my gawd, this is hysterical. These guys launched their Christmas tree on 32 rocket engines. The launch is glorious.
Christmas Tree Rocketry: The Art and Science of Holiday Recycling
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Oh my gawd, this is hysterical. These guys launched their Christmas tree on 32 rocket engines. The launch is glorious.
Christmas Tree Rocketry: The Art and Science of Holiday Recycling
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No, they haven’t been photoshopped. Brody S. made this awesome black-and-white Santa suit for San Francisco Santa Con 2009. [via Dude Craft]
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Instructables user mrfixits writes:
This Tesla Tornado is made using a Subaru blower fan motor, complete with its 3-position speed switch mounted on the base. The blower motor has a flywheel fabricated out of Lexan with 6 neodymium magnets mounted in it. It magnetically couples with 6 magnets in the Tesla Pump disc pack, which is inside the vortex tube. The Tesla pump discs are magnetically driven by the blower motor flywheel magnets, so there is no direct connection. The pump disc pack is self-centering, and there is no rotating shaft, shaft bearings, or seals required.
Because nothing says xmas like the slurp of that water pump! Great walkthrough of the building of this Tesla Tornado.
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Google’s sponsoring free wifi this holiday season at 54 airports in the states, through January 15th. Some airports already had free wifi (Phoenix and Seattle recently for me, keep on doin’ it right, guys!), but for those that didn’t, this promises to take the sting out of that snowy delay or congested terminal. My RSS reader would sing carols if JFK were on that list!
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Like having a real Christmas tree, but hate having to crawl underneath it to keep it watered? Well, Andrew King has a pretty good solution. He set up a small tank of water next to the tree, then ran a hose over to it to make an xmas tree siphon. Nice and easy, and you end up with more space under the tree for presents. I think I would make mine to look like a giant water tower, to match the train that we have running under there.
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Rachel @ CRAFT writes:
If you’ve received any of the snow from the big winter storm of 2009 this last week, why not try something a little different than the everyday snowman? Paul Overton of Dude Craft and Noah Scalin of Skull A Day may have had their collaboration plans thwarted by the weather, but their resulting alternative project was fantastic.
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Can you count on booze to kill the bugs in egg nog?…
A perennial holiday dilemma: will alcohol kill the bacteria in homemade eggnog? Microbiologists Vince Fischetti and Raymond Schuch, from The Rockefeller University, ran an experiment in the lab to see whether salmonella can survive in a vat of spiked eggnog. Dr. Rebecca Lancefield’s Eggnog Recipe.
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Sweet little breadboard Menorah project at Sparkle Labs.
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Rachel @ CRAFT points us to Syuzi Pakhchyan’s illuminated snowflake ornament tutorial which uses a simple circuit with a battery and magnetic jewelry clasp to power a single LED in the center.
In the Maker Shed:

Ready to take your craft projects to the next level? With “smart” materials, unorthodox assembly techniques, and the right tools, you can create accessories, housewares, and toys that light up, make sounds, and more.
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Never in my life could I imagine the job that came from using the words Star Trek Pez LED menorah all together in one title. Joyce and Kaufman made this kitchy creation using one of Evil Mad Scientist Laboratories delux LED menorah kits. Just terrific!
In the Maker Shed:

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