We adapted them into bolo's, my little brother hated it.
Vintage
A community dedicated to anything vintage; tools, ads, movies, clothing & accessories, furniture, or anything else that fits the description of vintage
It became very popular in Egypt few years ago. Kids called it Sisi's balls, which angered the authorities that tried to crack down on its sale.
https://www.al-monitor.com/originals/2017/11/sisis-balls-gets-confiscated-by-egyptian-police.html
These were called "Taka Taka" in my town LMAO.
There was another version of these that were made of a stone like material that would produce sparks and pops when they were clacked together. There were ones that were loose that you would play marbles with or pairs that you'd hit together in your hands.
Those were fun.
Hand Blasters?
I never knew about these. I had to look them up. ...and now I want them. It looks like you can still buy them online.