Ask HN: Any cool project I can do with my 2006 Intel MacBook?

Sell it on eBay and donate the money to your local food bank.

Install a lightweight distro on it and donate it to someone who needs a computer.

Just some random ideas: Media server / file server / Pihole

oh first time I've heard of pihole. Interesting

Lot of DIY smart mirror projects/tutorials using old hardware on hackaday. No idea how easy or hard dismantling the screen of macbook is though.

Thanks! That site looks interesting