A Nostr video streaming app for smart TVs where you can zap from the comfort of your sofa could be a real killer app!
Discussion
Or a "Nostrflix" where you can pay for events in lightning or e-cash, as nostr:npub12rv5lskctqxxs2c8rf2zlzc7xx3qpvzs3w4etgemauy9thegr43sf485vg said in one of his interviews...