Hi shrink,
I'll be the voice of dissent here. Innoventions East has a couple of really neat features. One of the most recent additions is an interactive feature from the folks at Underwriter Labs, where kids can put common household appliances through the same rigorous testing that UL does.
For example, there's a setup that allows you to test door assemblies - the doorknob and hinge systems. You jump up and down on a big plastic pad. Every jump opens and closes the door once. A computer readout above the unit shows you how many times it's been opened and closed. I was there a couple of weeks after the whole thing opened, and the door had already been tested many tens of thousands of times. I
Other displays allow you to pound on home electronics and appliances. Where else can you go and bust stuff up for free? t's a neat glimpse into consumer product testing.
Hope this helps.
Len