ENS Names: Made Fun and Easy
Intentionally self-destructive Ethereal on-chain-ish Wallet. (Proof-of-Concept bootstrap technique with CREATE2)
Giving an Origin to IPFS and allowing cheap Dapp Storage
The Pokémon Go + Geocaching on Ethereum with DIY authenticated BLE beacons for under $2 in parts.
Buy ENS names with no money down with a not-your-typical brain-wallet.