Build a Bridge to span 1.5m
Re-group the teams from last week
- Explain that they have to build a bridge to span a gap of 1.5m this week
(because they are using staves)
- Give them back their small-scale models (or photographs from last
week and allow them the whole hour to build their bridge.
- Test all of the bridges to see which one holds the most weight and give
a prize to the strongest bridge.