When ns was growing up I had a keen interest in the sciences. Mostly due to the fact that of the cool equipment that scientists used, girlfriend know, beakers, flasks, Bunsen burners that kind of thing. Well, not only did i not have actually the money because that those species of thing but I had actually no idea wherein to even buy lock if ns could. So I had actually to improvise. One of the better improvisations ns was maybe to do was to hole out a irradiate bulb and also use it for various other things. The glass that provides the envelope that the develop is quite heat resistant and the screw basic is good to affix things to (even far better if girlfriend can find old ones v brass bases, you can solder come those). Ns made a variety of small boilers in order to learn about vapor and distillation. Ns hope come show human being that even if a bulb burns out, it have the right to still it is in useful.

You are watching: How to make a hole in a light bulb

Step 1

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First, tight the small solder allude and offer it a great twist. Girlfriend will free the brass contact and also break among the wires causing the filament.

Step 3

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After the insulator has actually been removed you deserve to see the inside supports that the filament and the to fill hole. In the old work bulbs to be evacuated of setting to store the filament from oxidising and burning through. Currently days the glass envelope is ago filled v an inert gas choose argon. The keeps the filament from burn through and also makes the bulbs safer.

action 5

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The fill tube might be conserved for a later on project if friend wish.

action 7

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The bulb needs a an excellent cleaning. This powder, is called kaolin and is nice safe. You must still be careful and also keep it away from her mouth and anything you could eat near.

Step 9

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There you are, an empty light bulb prepared for a new lease on life.

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A an ext traditional usage is as a courage to cook water. Ns wouldn’t use too hot of a flame, a candle or one alcohol burner must be about as much heat as you must use. It is after all just a light bulb. Genuine lab ware is lot thicker and can take more heat. Still, because that the amateur experimenter this have the right to be comfortable to have.

I hope you have enjoyed this tiny project and have funny making useful things out of what was once junk.

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*Update*

A few of the dimmer bulbs insist on sending me comments on exactly how this will make great drug paraphernalia. Please keep those comment to yourself as I delete castle ASAP. Girlfriend don’t have to be a rocket scientist to make something right into a pipe and that’s not why I wrote this tutorial. Thanks.


(May 6, 2007)

Another useful that can be made v a provided light pear (more)

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