2 of 2 people found the following review helpful
5.0 out of 5 stars
newtons cradle, 12 Aug. 2011
As an exteacher of phys/chem I like things that have "Talkability" about them, so this fits the bill.
It looks good on my mantlepiece and attracts people to it.
As most of my friends are also teachers of the sciences then this "Toy" fits in with them too.
The question that always comes out is
"That's good, what are you getting next?"