Nowadays, I can't walk around my living room without stepping onto one of these. It's a craze that my children have been having for the last few months, collecting these little round things, called Bakugan.
Buying some more in the bag!They have a magnetic mechanism which releases the spring to make the round ball pop into the various characters when they land on metal surfaces. Quite neat trick. The original ones last a long time and have really robust mechanism. The problem is, they go for RM20 each! Not cheap! So far, they have not destroyed many and over the last 6 months, I think we accumulated more than 30 of these!