Full Width [alt+shift+f] Shortcuts [alt+shift+k]
Sign Up [alt+shift+s] Log In [alt+shift+l]
15
Luftdaten (now Sensor Community) is a global sensor network that measures air quality around the world. Best of all: it's open-source and anyone can build a sensor.I was very curious to see the air quality in my neighborhood, so I decided to build myself a sensor. And of course, I had to add some Savjee-sauce to it by 3D printing a baseplate fo...
over a year ago

Improve your reading experience

Logged in users get linked directly to articles resulting in a better reading experience. Please login for free, it takes less than 1 minute.

More from Simply Explained

Bringing Foam Monsters to Life: How I Wrote and Illustrated a Children's Book Using AI

I've always wanted to write a book. It's been on my bucket list for several years, but I never got around to it. Last summer I had a revelation: my kids love being read to, so why don't I write a story for them?Here's how I approached writing a children's book and how I used AI to illustrate it.

2 months ago 22 votes
How I Built an NFC Movie Library for my Kids

When I was a kid, my sister and I had a tower of VHS tapes we watched endlessly. Fast-forward to today, and my children's movie collection is vastly different. It's completely digital and dispersed across services. I wanted to recreate the tangible magic of my childhood for them.

a year ago 25 votes
Analyzing Link Rot in My Newsletter (After 31 Editions)

I've been writing a monthly newsletter for the past 2.5 years. In every edition, I link to interesting articles related to science and technology. I thought it would be interesting to analyze how many of those links are still accessible, and how many have succumbed to link rot. Let's dive in!

a year ago 21 votes
How I Use Alfred to Search My Obsidian Notes Faster (with Spotlight!)

In this post, I’ll show you how I integrated Obsidian into Alfred so I can search my vault from anywhere on my Mac. I just open Alfred, type “note” followed by my query, and see my search results. Hit enter and the correct note opens in Obsidian. Easy and quick!

over a year ago 21 votes
Year in review: 2022

Every new year I reflect on the previous year and set new goals. I'm focusing primarily on my YouTube channel and newsletter, but there are personal reflections in here as well. Last year was an off year for me, and I'm gearing up to make up for lost time in 2023.

over a year ago 22 votes

More in technology

Deepfakes and Thirst Traps

Novel media technology is changing the nature of political communication.

10 hours ago 3 votes
Stunts are getting their Oscar in 2028

Academy Of Motion Picture Arts And Sciences: Academy Establishes Stunt Design Award for 100th Oscars The Board of Governors of the Academy of Motion Picture Arts and Sciences announced today the creation of an annual competitive Academy Award® for Achievement in Stunt Design, beginning with the 100th Academy Awards&

13 hours ago 2 votes
Have I ever been a NIMBY?

And other questions from the Spring mailbag.

20 hours ago 2 votes
Unix Review Interviews Sun Co-Founder Bill Joy (1994)

A lot of talk about editors and the future

13 hours ago 2 votes
Apple hits a major milestone in greenhouse emissions

Apple Newsroom: Apple Surpasses 60 Percent Reduction in Global Greenhouse Gas Emissions Apple today announced that the company has surpassed a 60 percent reduction in its global greenhouse gas emissions compared to 2015 levels, as part of its Apple 2030 goal to become carbon neutral across its entire footprint in

14 hours ago 2 votes