A 55-year-old Chinese man was accidentally swept more than 28,000 feet over Northwest China while testing a paraglider ...

I will be making some glow sticks from scratch. First I have to make a common glow stick chemical called TCPO. Then, I'll combine the TCPO with a few other chemicals to make some homemade glow sticks.

Abstract: Blind people need some aid to feel safe while moving. Smart stick comes as a proposed solution to improve the mobility of both blind and visually impaired people. Stick solution use ...