This website gave away 5 free Bitcoin to everyone who completed a simple CAPTCHA back in 2010.

And his way of explaining it: "What are Bitcoins? Bitcoins are a new kind of money. They aren't created or controlled by a govemnment (like dollars or euros), they're created and controlled by anybody who wants to be part of the Bitcoin payment network. Visit the Bitcoin.org website for all the geeky details. How do I get a Bitcoin Receiving Address? Download and install the Bitcoin program from www.biticoin.org. At the top of its main window it will show you Your Bitcoin Address. I've got Bitcoins; how can I help? Send them to the Bitcoin Faucet and they'll be given away. It may take up to 30 minutes for your donation to be added to the amount available What's the catch? No catch- want Bitcoin to be successful, so 1 created this Ittle service to give you a few coins to start with. gavin" [source](https://x.com/DocumentingBTC/status/1874622604537167988?t=aV_EHFFSpzlO9i7dN7PPfg&s=19)