Projects and ActivitiesTetrahedral Kites: Geometry, Physics and Fun!By Don ShumpGeekGrandDadsBy Russ NeumeierSimple Science Fun for Young KidsBy Bruce StewartHacking Ikea for a Cool Kids BedroomBy Chris GigouxGeekKid on the cover of MakeBy Chris AndersonPowertool Drag Races 2007By Kevin KellyThe Dangerous Book for BoysBy Asha DornfestScooped! Kite "line climber" already patented. In 1893.By Scott NagleThe Compost Bin: Power Tools and Coffee GroundsBy David HornikTimesaver Layout: Constructing the BoxBy Scott NagleRadios That Work For FreeBy Kevin KellyBuild construction toys out of hardware partsBy Asha DornfestGeometricks (geo met tricks, get it?)By Kevin KellyThe Kite-Launched Skydiver ChallengeBy Scott NaglePaper Airplane HeadquartersBy Kevin KellyBill Beaty's DigustoscopeBy Kevin KellyReal Life Railroad Switching Action at the Roseville YardBy Scott NagleDangerous things you can't do in AmericaBy Adam GrosserThe Ultimate Egg HuntBy David HornikAn UnGoogle Geekdad Map of Bay Area AttractionsBy Telstar LogisticsHow-To: Google MyMaps mashupsBy Chris AndersonIs home 3D scanning and printing within reach?By Chris AndersonPeering into the Black BoxBy Jurvetsonkarting with daughtersBy Adam GrosserMore Stories