Bitcoin NOSTR: What is your favorite short (30 mins or less) video/podcast to help people understand what Bitcoin is and why it matters? My wife is asking for someone (other than me) to explain it to her. She's concerned that we have way too much "invested" in it, but has no understanding of the fundamentals. nostr:npub1rxysxnjkhrmqd3ey73dp9n5y5yvyzcs64acc9g0k2epcpwwyya4spvhnp8 nostr:npub1gdu7w6l6w65qhrdeaf6eyywepwe7v7ezqtugsrxy7hl7ypjsvxksd76nak nostr:npub15dqlghlewk84wz3pkqqvzl2w2w36f97g89ljds8x6c094nlu02vqjllm5m