Solo ProjectsBy sdcauley in CraftParties & Weddings6009Favorite This collection of Instructables include a selection of projects using solo cups or are inspired by solo cups This collection of Instructables include a selection of projects using solo cups or are inspired by solo cups SOLO Cup Speakerby bergerab in AudioSolo Cup - Beer Pong Costumeby Carleyy in Costumes & CosplaySolo Noise Maker 2.0 (Red)by mcguyverzboss in KidsThe SOLO CUP Lobster!by chill105 in HalloweenUpcycle a Party Cupby Mrballeng in JewelryPersonalized Party Cupsby PadiDiver33 in Parties & WeddingsInteractive Cupsby eva_25 in Arduino