Expertise sur les masques - Chris Schaefer
4 years ago
14.5K
Expertise sur les masques par Chris Schaefer, spécialiste des respirateurs. Il mesure les niveaux de Co2 et d'oxygène avec divers masques.
Pour plus d'information, voir son compte Linkedin:
https://ca.linkedin.com/in/chrisschaefersafecom
Loading 5 comments...
-
LIVE
LFA TV
13 hours agoLIVE & BREAKING NEWS! | WEDNESDAY 12/10/25
3,976 watching -
LIVE
Benny Johnson
1 hour agoHow The America First Movement Can Win The Midterms | Trump Enters Campaign Mode at MASSIVE Rally...
3,904 watching -
50:11
House Republicans
1 hour agoHouse Republicans Leadership Stakeout
7.42K -
1:22:08
Graham Allen
3 hours agoDid the U.S. Military Kill Charlie Kirk?! + Did Erika Kirk Call Out Candace Owens?!
132K756 -
LIVE
Caleb Hammer
21 hours ago100+ Years Of Insane Debt | Financial Audit
156 watching -
1:21:04
The Kevin Trudeau Show Limitless
1 hour agoKevin Trudeau Exposes Secret Societies, Media Control & Human Potential (Exclusive Interview)
3.85K1 -
LIVE
Badlands Media
10 hours agoBadlands Daily: 12/10/25
2,990 watching -
LIVE
Wendy Bell Radio
7 hours agoENOUGH IS ENOUGH.
6,693 watching -
1:09:37
Chad Prather
19 hours agoThe God Who Refuses to Let Your Story End
93.7K28 -
29:24
Neil McCoy-Ward
5 hours agoYou Won't Believe The 'WARNING SHOTS' Being Fired Between The EU & US Today!!!
14.9K16