Not sure if this has been posted here before (I'd be surprised if it hasn't) but I just saw this for the first time today on Simply Bitcoin and was much impressed...
https://www.youtube.com/live/jyntztaO5-Q?si=WDLVdKAd4z4c2qM7
The Lightning Goats bitcoin powered interactive goat feeder is open for business from morning to evening Mountain Time (GMT -7). Sats sent during this time will trigger the feeder once treats reach 100%. Use the QR code in the video to send treats, zap the herd on Nostr, or send sats to lightning: herd@lightning-goats.com
Website: https://lightning-goats.com/
I love doing this! This type of thing was one of the earliest use cases.
I think this is a great way to introduce newbies to Bitcoin. Rather than talking about abstract concepts that most normies don’t understand or appreciate (like censorship and inflation).
Cool lets use it