[1/2] My latest video on quarter masks elastomerics, review the Envo, Flo and Breathe. I forgot to mention it in the video, but all ad revenue goes to the GoFund me to support Marwa Zaatari -New video with mistake fixed🤓 youtube.com/watch?v=1Ge5ZS… To Long Didn't Watch(TLDW)...

tyres, brakes, seatbelts, airbags, crumple zones,lane warnings, all agreeable to folk who prefer to improve outcomes in a vehicle accident. Layering up, agreeable to ppl who want to stay warm effectively. Why wouldn't #HEPA or #CRboxes make sense esp when not difficult to do?

I just received my beautiful CorsiRosenthalBox, already built💃💃 by Markus Leutwyler 🇨🇭🇺🇦🌈🚀🌠❤️ Thank you so much Markus🙏🙏🙏

Redkiraz Filters: 4x 3M Filtrete 1900, imported through Digikey. Fan: Vent Axia 14" Box Fan, imported through Vent Axia UK. If you want to build your own, you can order a kit here: makehumantechnology.org/product/corsi-…

The use of these PC fans is an incredible innovation. I purchased a kit with 6 fans and two 16X25 Filtrete filters. It is quiet and very effective. It also does not take up very much floor space. Highly recommended.

The wealthy know how to protect themselves and don't think COVID is mild While most governments and public health organizations are downplaying the severity of #COVID and relying on a vaccine only strategy, do you know who is taking COVID much more seriously? #DavosSafe 🧵1/

Hope you've all had a good start to the new year. I'm returning after a break these past weeks. Start of this year has been tough one in between a family member health situation and some unfortunate events. Looking forward to catching up and reconnecting in the coming days.

You could see Covid-19 as an empathy test. Who was prepared to suffer disruption and inconvenience for the sake of others, and who was not? My column on the massive, ongoing, yet denied and minimised impacts of the virus. theguardian.com/commentisfree/…

Real airborne mitigation guidance from an engineering org in a layperson-friendly format, nicely done👍🏻 Via Tracy Casavant Oh, BASc (Chml), MES

Check this out Jim Rosenthal Richard Corsi, PhD, PE (Texas). It’s a modular Corsi-Rosenthal box crafted by Professors Marc San Valentin and Fortunato dela Peña Jr. #COVIDisAirborne

"Should schools use air filtration to protect against Covid-19 infections?" #ChatGTP #CleanAir💨 #HEPA💨

Stefan Stojanovic Jim Rosenthal Rob Wissmann Yes, you can do a complete build plug and play for just fans. I wanted lights in this one (some leftover LED strip from another project) and prototyped with Wago connectors, that worked well too.

Never purchase the wrong size mask again! I am probably behind the times, but I just discovered the Fit Mask app on the App Store. This app (iOS only) measures the important facial dimensions for mask sizing.

A recurring issue this winter in my neighborhood. Likely repeated across the country. Lord knows what's being used for fuel during a cost of living crisis.

The rich are continuing COVID precautions like requiring masks & tests, indoor air cleaning infrastructure, & priority access to vaccines & treatments. But they're telling the rest of us the pandemic is over because they think protecting the working class will cut their profits.

I collaborated with Pete 😷 #COVIDisAirborne to create a step-by-step guide to building a #CorsiRosenthalBox in the UK. Thank you to Stefan Stojanovic Michelle Wong @mishwoz is on BSky #CleanAir 4 LIfe Hazards Campaign #CovidIsAirborne #Ventil8Filter Cllr Oliver Patrick 🔶 🇬🇧 🍏 🕊. You can download the PDF here: bit.ly/3W5Tadj.

"YouTuber "Physics Girl" dealing with long COVID as her sister helps from Denver" "I can't talk...I can't move," said Cowern in a video on Facebook" Dianna Cowern msn.com/en-us/health/m…