Well, in fairness, I could say the same about solar, improved batteries, etc.
Fusion and quantum computing on the other hand. Neither has yet solved one problem or made net progress. They have great promise but the practicalities may ultimately outweigh the benefits. Meanwhile, solar-charged batteries powering high performance electric cars are more common every day.
Some problems are just harder than others. Maybe some of them are not soluble, or some are not economic. We won't know if we don't try, and they hold out great promise.
Neither of those sounded as sexy (i.e hyped) to me a nuclear fusion and quantum computers.
>> Neither of those sounded as sexy (i.e hyped) to me a nuclear fusion and quantum computers.
Breaking News: The Gates Foundation has actually deployed a product -- Solary!
Meet Solary, The Gates Foundation replacement for salaries and a new way to power your entire home. This $1,000 (price pending review) device can provide a multi-family, multi-story, dwelling with power for 100 years. The software called Solary GoFY (possibly a subscription service) serves as a full and complete monitoring solution for the premises!
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See, solar can be sexy!