Review on 🔧 NATIONAL GEOGRAPHIC Engineering Construction Operations by Bob Ramthun

I have 3 kids so this set was perfect for them. Everyone took one. They are 8, 10 and 12 years old, two boys and one girl. Each of them could enjoy their set with included goals and have "fights" against each other. We were all pleasantly surprised at how well the models worked and how far the projectiles traveled. The kits say wood glue is recommended but not required. We didn't use wood glue and it worked great. The best part is that these sets teach physics in a very easy way and kids have so much fun with them that they don't realize they are learning at the same time! A very well made set. Excellent quality. I can only recommend it and will buy it again as a gift.