I've read about opinions, but here's a prediction market about the superconductor:
https://polymarket.com/event/is-the-room-temp-superconductor-real
Discussion
You finally found your prediction market thing! Will you now just encourage everyone to bet instead of giving their opinion of the future? 🤣
Only the insiders. Most people have very uneducated opinions, so they should not bet, although funding the insiders is also a good thing, they do not provide much information.