This activity is a great example of using your building blocks in a new way to expand your child's vocabulary and teach patience and resilience. Watch the video below to see how building towers ...

1. Now construct your tower. If you think you can make it taller, keep redesigning it until you can't go any higher. 2. When you are finished building, measure the height of your tower.

In the medieval tower in Dornes, located in central Portugal, archaeologists uncovered evidence of the activities of the ... about three feet below the building's ground floor.