To make it short: Trying to people aged 15+ failed to win for you to try this experiment box. Insufficient Budenzauber promise between mundane knowledge (of the small stones fit more in the box than the big, Aha!) And tangible organic chemistry with pretty structural formulas for mating settled trials for the kitchen table. But two boys 7th grade had certainly taken the fun and have a thing or two about surface coatings and other marvels of nanotechnology for some time. In itself, a fascinating subject, didactically well prepared.
I would like to criticize the fact that you get for the price quite proud alongside such amazing things like the plug molecules described above, measuring cups made of plastic and simple tools and fine sand and an ink cartridge. I have sometimes wondered if you would not be operated conveniently with a good Expermentierbuch and some things from the budget.
But who is willing to pay for this complete package the price, without wishing to pre-together look for the ingredients gets tedious few hours fun for big and little kids.
