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
Barry Cunningham
3 hours agoBREAKING NEWS: PRESIDENT TRUMP SPEECH AT THE MIAMI BUSINESS FORUM! (MIKE JOHNSON PRESSER)
1,980 watching -
2:04:47
The Charlie Kirk Show
2 hours agoOnward | Henderson, Laurie, Miles | 11.5.2025
52.9K14 -
2:15:52
Steven Crowder
5 hours agoWho is the Real Myron Gaines | Ash Wednesday
271K287 -
1:07:53
Sean Unpaved
1 hour agoRankings, Recaps, & Deadline Deals: CFB Shake-Ups & NFL Trades
22.2K -
2:13:33
Side Scrollers Podcast
3 hours agoAsmongold SUED for Emotional Distress + Hasan REJECTED+ INSANE Plane Crash + More | Side Scrollers
26.4K5 -
1:00:32
VINCE
6 hours agoNYC Has Been Seized By The Communists | Episode 162 - 11/05/25
230K331 -
1:47:26
LadyDesireeMusic
3 hours agoLive Piano & Convo Rumble Rants/ Subs to Request
19.4K2 -
LIVE
SOLTEKGG
4 hours agoGOING FOR KILL RECORD - BF6 SKIN Giveaway
62 watching -
1:04:48
The Rubin Report
4 hours agoCharlie Kirk’s Warning for MAGA if Mamdani Won
46.8K144 -
1:33:32
Graham Allen
6 hours agoTold You The War Was FAR From Over… The Blue Wave Just Proved It! Evil Is Fighting Back!
128K108