The LeverAxe uses physics to finally bring splitting wood to the 21st century
It took a while, but the axe's 8,000-year-old design finally got a much needed revamp.
Tag: lever
Why the seesaw is such a great physics lesson (TedED)
Archimedes once famously said “give me a place to stand, and I shall move the Earth.” This wasn't some bogus philosophical ...