Simple Machine resources for FIRST LEGO League Jr. teams
- Chicago Science Museum – Help Twitch create simple machines to trade distance for force.
- Fantastic Contraption– A fun physics puzzle game.
- How Stuff Works – This is a great site for explanations of how things work. It is not a curricula, and not specific to FIRST LEGO League Jr., but has very good explanations of general engineering concepts. For example, How Gears Work, How Gear Ratios Work, and How Differentials Work.