
We have Fischer Technik (FT) products and it was a gift for my 4 year old to work with my 7 year old. Together they built it - the playing time was no more than a day. However, we have so many parts of the FT that they have created and expanded new structures. They put the trampoline on rot. The state has already learned how the angle of impact changes the ball's trajectory after impact - so a great toy to learn more about physics just by experimenting. The best part is that you can mix and match FT parts from different kits. You can find manuals online - I bought 5 of them so they can get creative - no regrets. The perfect STEM toy. It's not just about play, it's also about creativity and exploration.

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