Real moveable bridges sometimes use hydraulic-powered mechanisms to raise and lower the bridge deck! Here's a bonus goal: Create the bridge first and test its sturdiness, then take it to the next level with the hydraulic lift!
Here’s a fun science experiment that will definitely get a “wow” from the kids. Combine baking soda and vinegar to make sodium acetate, or hot ice! It crystalizes instantly when you pour it, allowing you to create a tower of crystals. Since the process of crystallization is exothermic, the “ice” that forms will be hot […]
How to build a lung model. This clever lung anatomy in a bottle for kids activity is a great way to teach children how lungs work in a visual way. Great STEM biology science project for kids #hellowonderful