Lots More Information
Related HowStuffWorks Articles
- How Military Pain Beams Will Work
- How Muscles Work
- How Your Brain Works
- How Body Armor Works
- How Revolvers Work
- How Water Blasters Work
- Inside a Power-Cube Transformer
- How do BB guns work?
Like the usual setting on the phasers used by Kirk and Spock, stun guns fall into the category of non-lethal weaponry. See how they incapacitate without causing permanent damage.
Temperature-sensitive inks once rocked the '70s in the form of mood rings. These days, they're turning products like beer cans, wallpaper and footballs into color-changing chameleons.