I can beat that one, as a kid I played with mercury...drop an old theremonmentor and the mercury balls spilled all over the floor, mom would tell me to scoop it up and I loved playing with it. Making it spread into little balls and then pushing them all together to make a big ball...lots of fun. when I told my grandkids they couldn’t quit laughing...I fear no one or nothing. Mercury is my playtoy......:O)
Metalic mercury is its least dangerous form, but it is still dangerous.
I remember those times! How did we survive as long as we did? LOL without bicycle helmets, or seat belts.