I'm pretty sure 50Hz is electricity, not gas.

Back in the nineties, it was a prank.

I attended the 1989 MackHack[0]. I had the Oscar The Grouch trash can hack.

I also wired all our Macs to run the Energizer Bunny hack. That was fun. It would have gotten me fired, a few years later, though.

[0] https://www.washingtonpost.com/archive/business/1994/06/27/t...