Skip navigation

Fighting Germs

3 Posts authored by: dougw Top Member
I had indicated I would try to test whether masks cause us to increase our CO2 intake so here are my results and thoughts. I noticed when I am wearing a mask, I am re-breathing some of my exhaled air, simply by the fact that inhaled air in a mask is hotter than fresh air without a mask. When a person breathes in air it is roughly 78 percent nitrogen, 21 percent oxygen and 0.04% CO2. We exhale  a mixture of compounds which is roughly 78 percent nitrogen, 16 percent oxygen, 0.09 percent ar ...
dougw

Corona Cap

Posted by dougw Top Member Apr 3, 2020
Fighting Germs Enter Your Project for a Chance to Win a Thermal Imaging Camera, Germicidal UV Lamp, and a Shopping Cart with Matching Charity Donation! Submit an EntrySubmit an Entry  Back to homepage Project14 Home Monthly Themes Monthly Theme Poll     After seeing some 3D printed masks, I was inspired to make a simple one that could clip onto the brim of a baseball cap. It turned out to be a very lightweight transparent barrier that can prevent spray from reaching your face a ...
dougw

Anti-Virus Ideas

Posted by dougw Top Member Mar 27, 2020
Fighting Germs Enter Your Electronics & Design Project for a chance to win an $200 Shopping cart of product! Back to The Project14 homepage Project14 Home Monthly Themes Monthly Theme Poll   Hopefully this blog will help spark good ideas to combat the Covid-19 virus and other nasty bugs. This year I have not been blogging every week and just focussing on doing projects instead, but the call for ideas to help alleviate this crisis is a good reason to try and contribute solutions. I ...