A cup you can pay with, that wont cost the Earth.
Doctor to Patient Provenance of Medicine
Block Fights uses Layer 2 payment channels and NFT's to deliver an AR Dapp where your own personal hologram fights for crypto. Generate hologram (ERC 721), buy fight moves, bet on outcomes, cash out
A SNARK rollup for non-fungible tokens. We'll enable crowd-funding of movies by turning the film's frames into collectibles.
A mini DAO for shared housing and local communities
Check the status of a solar grid and trigger sprinklers to increase efficiency