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Cold fusion didn't work, until it did. 3D TVs didn't work, until they did. Flying cars didn't work, until they did. Satellite phones didn't work, until they did
by Ianjit 1y ago
Cold fusion didn't work, until it did. 3D TVs didn't work, until they did. Flying cars didn't work, until they did. Satellite phones didn't work, until they did.
- ponector 1y agoNft did work untill they didn't. Supersonic passenger flights did work until they didn't. And many more innovations which are not viable.