How to build your own air quality meter with a Raspberry Pi and CO2 sensor

In winter, it’s important to ventilate living and working spaces regularly. Here’s how to make a homemade measuring station ...
Amazon S3 on MSN

Here's how to build a DIY arc furnace with scrap metal

The science pros at TKOR show you how to build a DIY arc furnace using scrap metal. Democrats raise alarm after brief removal ...
Indiatimes on MSN

Icarus: How to craft glass (concrete furnace, silica, and uses)

Glass crafting in Icarus unlocks at Level 20 and requires silica, coal, and a Concrete Furnace. This guide explains the exact ...
Hackaday

Building A Steam Loco These Days Is Nothing But Hacks

The Pennsylvania Railroad (PRR)’s T1 class is famous for many reasons: being enormous, being a duplex, possibly having beaten ...