Very fun and very cool! I am looking forward to getting this for my young nieces and nephews.
This book is for 3+ y.o. children. My son is 1, but he loves it! He plays with the wheel and lever the most, and flips the pages constantly. He loves to watch the other machines when I show him how they work.
Got simple machines and computer engineering for my friend’s baby. The books are even better than I expected and the build quality is great!
Excellent book, super fun way to get him thinking about machines, he picked it up on his own and loves it. No quality issues whatsoever.
Very cool book. Engagement was immidiate. Unfortunately the pulley couldn't stand up to my 3 year old for very long.
The pulley wheel at the top yeah? If it isn't lost, you should be able to pop it back in there. If it is lost, let me know and I can send you a replacement. I'm redesigning it for the next run to hopefully not pop out so easily. But I found that you can just superglue the wheel in there to prevent it popping out again, and the rope will still slide over it just fine. Just don't get any glue on the rope and it should be okay.