3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

Mercury???

Well i have seen some "places" that sell mercury (dont ask me where), and I was wondering what would someone need mercury for, other than making a thermometer?



3 answers
Dec 21, 2009. 3:38 PMRe-design says:
It used to be used to separate gold flakes from mud.  A lot of California has higher levels of mercury from the gold rush days.

Test instruments that measure presure and them. were made with mercury though fewer are now made with mercury.

Some of the new flourescent lights use mercury.

Wikipedia has a great article on mercury.
Dec 23, 2009. 5:03 AMseandogue says:
Whoi, fah Klaining haits of course.




Dec 21, 2009. 3:32 PMsteveastrouk says:
Apart from being used inside EVERY fluorescent light ?

It makes useful amalgams with many metals. Huge amounts were used in amalgam dental fillings.

Its used to make various chemicals. Mercury fulminate is occasionally used as a detonator for example.

It is/was also used for mercury triggered switches and the rather beautiful mercury arc rectifier. en.wikipedia.org/wiki/Mercury_arc_valve

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!