Design realistic manufacturing plants that actually work, with tanks, pipes, valves and an electric pump. Balance the water flow by adjusting valves, discover how a siphon works and learn basic principles of fluid dynamics. Ideal for science fair projects. Parts are interchangeable with our Girder & Panel set. 1/87 scale (HO scale). Over 300 pieces. Base dimensions 18" x 16" x 3". Recommended Ages: Ages 10 and up Availability: In Stock
Author: bobRating: 5 out of 5 starsI had a kit like this when I was young and it was a fantastic learning experience
Author: Ron GrahamRating: 5 out of 5 starsMy 6 yr grandson and I assembled it. He spends a lot of time analyzing and adjusting. Best gift of the year!
Author: LynneRating: 5 out of 5 starsI got this as a gift for an 11 year old boy. I like how he can use his imagination - there are limitless possiblities. He has spent hours designing and constructing different models.