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Blind Surfer vs a big pile of rocks #shorts
This is the quick 60 second version of how I nearly met my end thanks to a big jetty that just kinda snuck up on me. You can see a longer version of this story with more video here: <a href=" #shorts ...
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Engineers develop ultra-efficient electricity storage method using piles of rocks — here's how it works
"The rocks have so much surface area, you're blowing through what is basically a big sponge — it's a lot of area for the heat transfer," mechanical engineer Nathan Schroeder explained.