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Flashlight is mobile light, can be removable and put in pocket! But light bulb is just in a unchangeable location or a limite distance.
To put a flashlight together, first slide the batteries into the tube. Next, fit the bulb chamber onto the opening and screw it down until it is snug.
By using the reflector of a flashlight catch sunrays. It will ignite the tinder that you've preciously put where the bulb should be.
Connect a light bulb to a battery, and put the whole thing in a tube so you can hold it.
A flashlight
Well what you would do is you would put the first brand of batteries in the flashlight and you would time how long the batteries lasted and right it down . Then put the second brand of batteries in the flashlight and turn on the flashlight and time the flashlight and see how long the batteries lated and wright it down and you have your answer .
It lights up
Nothing -_-.....
one way and mayby it will work put a blue lenzs over the flashkight
orange maybe
With an ordinary flashlight, no. The only time shaking a flashlight charges the battery is if it is the special kind of flashlight that you shake to charge. Mine is clear with a little metal cilinder indsiede that moves around when you shake it, and you can't open it to put a new battery in.
A source of electricity