PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...
Pulling carbon dioxide straight from thin air usually comes with a heavy energy price. A new compound developed in Finland could change that equation. Researchers at the University of Helsinki’s ...
You can get the 13-inch M4 MacBook Air (256GB) for $799.00 today on Amazon, down from $999.00. You'll find similar $200 discounts across nearly the entire M4 MacBook Air lineup, and all of these deals ...
Macworld reports the M5 MacBook Air is expected to launch in spring 2026 with significant performance upgrades including 15-25% faster CPU speeds and 45% improved graphics over M4. The fanless design ...
The method is based on a recyclable filtration fluid consisting of a superbase-alcohol compound. One gram of the new compound can absorb 156 milligrams of carbon dioxide. A new method to capture ...
Susquehanna raised the firm’s price target on Forward Air (FWRD) to $45 from $42 and keeps a Positive rating on the shares. The firm said they have low expectations on LTL volume recovery ...
Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models have ...
Predicted brand reliability scores are based on the likelihood of newly purchased air purifiers experiencing a problem, adjusted for extended warranty or service contract status and product usage, by ...
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