We bought this (OLLO Action Kit) for our science loving 7 year old for his birthday. It is like an erector set with a battery pack. We knew it was going to be one of those toys where an adult would have to assist in the building of it, but that was ok with us. Right away our son and his dad built 2 of the creations: the windmill and the puppy. The fact that the battery pack makes them work (backwards and forwards) was great fun. He was proud of himself for being able to mostly build it. I hope to buy an additional set for Christmas. This will be a toy that will be played with again and again.
It does have small pieces, but afterall, it is recommended for children ages 8 and up.




















