Well, back in the 60s they were not so colorful. You put a string around them, very tight and then throw them on the ground spinning.
Kids do it less and less nowadays, computers are running our daily lives and videogames are KINGS.
It is nice that the shops sell them again, with decoration in order to attract the young customers.
I wish that all of you encourage your children to get a connection with the past, this way they will appreciate the modern world better and will not take it for granted.
YOU ARE ALL WELCOME