Youtube上的频道如 Simon Clark

Simon Clark

375,000 6.17%
The janitor who changed the world of science #science #cl...
How much progress have we made on climate change?
#TeamSeas - a force for good?
Getting the UK to net zero could be MUCH cheaper than we ...
why I'm going to swim for 8 hours straight
I’m swimming for 8 hours nonstop
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