A couple things:
- Qingping Air Monitor Lite: https://a.co/d/1jUkawZ
- AirGradient DIY: https://www.airgradient.com/
They helped determine why everyone feels so sleepy and groggy at home in the winter: the CO2 levels are routinely over 2,000 ppm. If we have any guests for a couple hours, it usually goes above 3,000 ppm.
And before anyone comments about accuracy, I've measure both of the above against very expensive, high quality air quality monitors we have at work, and they all give the same readings over months.
More:
- AirPods Pro 2. They are a significant upgrade over my 1st generation in terms of both sound quality and noise cancellation.
- Milwaukee Fastback utility knife. Cheap and useful. I usually carry it at work so I'm not dulling my daily carry knife with a bunch of cardboard. Have a phillips screwdriver too. https://www.milwaukeetool.com/products/48-22-1505
- Streamlight ProTac 1L-1AA flashlight. Uses CR123 or AA batteries. Small, compact. Will stay charged for months, unlike the USB charging flashlights. I usually run with AAs and keep a spare in my backpack. Super reliable. These go on sale a lot so don't pay full price. You can supposedly use these to charge your electronic devices as well. https://a.co/d/ecQKQca
- Ninja Air Fryer and an "mister-style" oil sprayer. https://a.co/d/2Vo2x6j
- ASPERX car jump starter. Charges via USB-C. I ordered this randomly on a good sale and the day after it was delivered, I had my car battery randomly die at a gas station and I used it to jump start me. https://a.co/d/cYAokwT
- Quansheng K6 radios. $30. Already used these for camping (FRS/GMRS), power outages and storm communications. GMRS worked about a mile non-LOS in a suburb and several miles with direct-LOS from a nearby mountain top. Work good as short range ham, and for radio scanning too. https://a.co/d/2ihGVZd