Splitting logs, building canoes, and "uplifting" wedges! Splitting logs, building canoes, and “uplifting” wedges! From axes to canoes to the forks we eat with, the Curious Crew gets a “cutting edge” ...

It’s a screwy world. But a screw is only an inclined plane wrapped around a cylinder, and one type of a simple machine. For 11 kids, this basic idea catapulted them into the world of “Simply Fun ...