With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
We have a be nice comment policy. Please be positive and constructive.
We noticed you attached photosto your comment.
But you could poison yourself, or give yourself cancer. This is because old gas mask filters used, in some cases, asbestos. This is especially true with drum/coffee can filters or filters from before 1960.
Additionally, check up on your specific filter-- newer ones can contain hexavalent chromium. This was safe when it was first manufactured, but broke down after time, and, according to some sources, poses a very serious risk of triggering respiratory problems, acute death (or blunt. Death either way.) and cancer.
Some sources say that these old filters contain only charcoal, based on visual evidence. Upon chemical testing, it is shown that many do contain asbestos/chromium. While this is not true with all old filters, it's often hard to find good data, so it is always better to buy a new, non toxic one.
This being said, if you can identify your filter and you know FOR CERTAIN it is safe, go ahead. Otherwise, it makes a good display peice.
No, the key word is surplus. That means that it was never used in combat or at all. It basically sat in a warehouse for years, and was eventually auctioned off to make room for more surplus. The filter though might not be safe to use, over time the filters break down so it might not be ffective anymore.
how to hunt for radioactive objects in an antique store
Collect Coins From the Future!
Mr. Wilson on Radioactive Rain - A Pocket Geiger Counter Experiment
Flower Power color changing LED bracelet
DIY night vision mask a la oblivion
Periodic Table Glowing Radioactive Eggs
Arduino True Random Number Generator
Mad Science Stemware Glasses
How to Obtain and Extract Americium
Telephone To God
Posted:Apr 3, 2010
Join 2 million + to receive instant inspiration in your inbox.
Download our apps!
© 2015 Autodesk, Inc.
By clicking "Create Account" you are indicating that you have read and agree to the Terms of service.
Already a member? Login »
Enter the email associated with your account and we will send you your username and a temporary password.
Not a member? Sign Up »
Want to go pro?
First step is to sign up.
By clicking "Sign me up!" you are indicating that you have read and agree to the Terms of service.