I just remembered this YouTube channel which was a project done by artist Kenny Irwin. Basically he would microwave stuff then he would later sell it on EBay as the “X Slug” shown here youtu.be/MLQzb51rAUw. Some of his videos are on DailyMotion but I think there’s more videos which were uploaded right up to the channels termination in 2018. I also found out that there’s also other content from him going right back to 1991 which makes him the first person to make content involving microwaving random stuff.