P PumaPepper Guest Nov 19, 2008 #1 Some inventions helped bring man down, like gunpowder and bows and arrows.? Some inventions helped man move around, like the wheel and steam engines. Two inventions helped man up in the world. What are they?
Some inventions helped bring man down, like gunpowder and bows and arrows.? Some inventions helped man move around, like the wheel and steam engines. Two inventions helped man up in the world. What are they?
