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Selecting the best idea during a brainstorm
After a brainstorming session, students often have a lot of ideas. To choose the best idea, you can place it along a graph and select your best ideas. This handout can help.
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The history of the bicycle: Overview
This article covers the evolution of the bicycle in five steps, from balance bike to bicycle.
- Laufmachines and hobby horses
- Pedals on the balance bike
- Higher, faster and... more dangerous
- the tricycle
- A safety on pneumatic tires
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