Ultrapackable Travel Accessories

I toyed with many ideas that never made it past the concept phase: ultra-slim wallets, pocket-sized towels, portable dryers, waterproof containers, ultra-slim chargers, ultraportable clothes hangers and miniaturized toiletries. If I saw something I thought could be improved, I researched it, tested it and, in many cases, drew out designs for how to make it smaller, lighter, or easier to carry.