Green CampaignBy TrầnB in LivingToys & Games45817 Suggested Projects FavoriteFrom trash, we made thingsFrom trash, we made thingsBLADELESS FANby TrầnB in ReuseFOAM CUTTING MACHINEby TrầnB in ElectronicsHomemade DIY Laptop Stand by PVC Pipesby TrầnB in ToolsROOOOOLLING BOTby TrầnB in Toys & GamesWATER SPRAY COOLING FANby TrầnB in ToolsOld Trick to BOOST WIFI SIGNAL SPEEDby TrầnB in WirelessHomade DIY Air-conditionerby TrầnB in ElectronicsMaking a Cute Wormbotby TrầnB in Toys & GamesBEETLE-BOTby TrầnB in Toys & GamesHave an instructable you think should be included in this collection?SubmitSuccess!