We didn’t finish the bridge but, we set it up and it is holding 5.3 lbs (2.4 kilograms). The first picture is after 15 minutes and the second is after 12 hours. I think we are going to add more weight.

It’s not pretty, but I think it will hold 5lbs. Just like it is.

My students are learning a little bit of engineering this week and next. They started working on the final project: a popsicle bridge.