Edison invented the minor's safety lamp in the year 1914.
sir humprey
miners safety lamp Which was to be known as "The Davy Lamp"
Tanning lamps have different safety features. Make sure you read the safety information that comes with your lamp and make sure you abide the warnings and instructions. This site has helpful info: http://www.tanningvillage.com/Tanning-Lamps.html
Sir Humphry Davy
sibesan
1815
Cars should have doors and seat belts for safety features. Other safety features include: airbags, safety locks and anti-lock brakes.
A fire safety lamp is one that is designed in such a way that it will not cause an explosion if there happens to be a gas leak in the mine.
Yes, cars have lots of safety features but motorcycles don't.
Use the idea of momentum to explain safety features?.
sir humpherry