Image: Shadow, this photo is available to licence on EyeEm.


Friday, August 20, 2021

In This Edition:
DIY CO2 Monitor, MUV-C portable UV disinfector, solar energy from orbit & green steel.

DIY CO2 Monitor

Image: Instructables, Tony Vanpoucke

Tony Vanpoucke published a handy walk through on instructables showing how to create a DIY CO2 monitor using an Arduino nano.


MUV-C Portable UV Disinfector

Image: CW Applied Technology

CW Applied Technology based in Shannon, Co. Clare has developed a mobile UV disinfector that uses hospital grade disinfection to clean a room.

Solar Energy From Orbit

Caltech are working on a solar energy project that will put solar panels in geo-stationery orbit to generate energy and beam that power using microwaves to the surface.


Green Steel

Image: SSAB

SSAB in Sweden has become the world's first producer of fossil-free green steel created with green hydrogen instead of coal. The green steel was produced for Volvo who will use it to manufacture electric trucks.


About Found This Week

Found This Week is a curated blog of interesting posts, articles, links and stories in the world of technology, science and life in general.
Each edition is curated by Daryl Feehely every Friday and highlights cool stuff found each week.
The first 104 editions were published on Medium before this site was created, check out the archive here.

Daryl Feehely

I’m a web consultant, contract web developer, technical project manager & photographer originally from Cork, now based in London. I offer my clients strategy, planning & technical delivery services, remotely & in person. I also offer freelance CTO services to companies in need of technical bootstrapping or reinvention. If you think I can help you in your business, check out my details on

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