Thames & Kosmos Hydropower Science Kit | 12 Stem Experiments | Learn About Alternative & Renewable Energy, Environmental Science | Parents' Choice Recommended Award Winner

We did these model experiments with our kids as we're building a full size version at our home this spring - the model even gave us some great ideas for our version!

I bought 2 Thames & Kosmos Science kits for a bright 8 year old nephew whose into Science; he was very excited to receive them. I never followed up to ask details about the quality and usage, but friends have said that Thames & Kosmos kits are the better ones of the choices out there.

I've selected this item for experiments. When I've got it, I revealed more options for exepriments that it was described on teh site. So, I was surprised! Very good and inetersting item. I'd recommend this item to pupils and teachers.

I purchased this product for my daughter's science project (she's 12). She was able to put it together quickly and thankfully so because the instructions have no words - only pictures. It lasted for a few practice runs then the light stopped lighting up. We took it completely apart and put it back to together with a slight adjustment to one of the washers and it was working great. The class and her teacher were impressed. It's worth the money if you are using it for a project.

We love Thames & Kosmos kits to educate our son with alternative energy options.

Flimsy plastic water tray. I don’t see why this has such good ratings. Got for water power project but demonstration didn’t work well because wheel and water sloughs “meet “ it doesn’t meet right and water is wasted and flows under the wheel .

Bought for science project on energy- worked beautifully!

Great set! Easy to put together and so far everything has worked as intended