So… It’s historically accurate? The “heart” symbol doesn’t really look like an actual heart and may have been modelled after a bum or a scrotum. Or the seed of a plant used as a contraceptive.

More on the Computerphile side, especially the timezone one.

https://youtu.be/-5wpm-gesOY

In case you have missed, there’s a second channel where he tried stuff, like stage fighting, with guests.

https://www.youtube.com/c/tomscottplus

Tom Scott has also done a lot of hilarious stuff with his mates.

https://www.youtube.com/@mattandtom

https://www.youtube.com/@techdif

Also Matt Gray (that face from that image from that video) has started doing a new series of trying cool stuff, like road painting.

https://www.youtube.com/@MattGrayYES

Also previously he bought a soft-serve ice cream machine for a while and tried what ingredients would work in it.

https://www.youtube.com/@WillItSoftServe

*GNU+cancer