the flashlight allowed men to mine under ground and to work in the dark
im trying to figure the same questin out!
an orchid mantis does or does not help mankind. which means that it doesn't help mankind but its not bad for mankind either
flashlight
entertainig mankind
the flashlight causes objects to appear larger and easier to see.
A fire and a flashlight are able to add light to the dark to help people see objects.
shelter
A flashlight could help you change the light from dark to bright, but could not enlarge anything.
The plant help mankind by purifying the air by absorbing CO2 and releasing O2 during synthesis of organic compounds used by entire animal kingdom including mankind.
There are a lot of things that could be done to help mankind. The invention of airplanes was a great achievement that has changed mankind.
It was a flashlight
she suck
A flashlight can be for daily use in dark. Some flashlights can be used to other applications, like IMALENT flashlight EU06-RV, with three sources lights, 900lumens spot mainlight for daily lighting use, red sidelight help traffic police to stop cars, and UV sidelight to help with checking driver's ID card. More features in this flashlight: remote control from 10 meters.