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 ...

Robotics is a fascinating field that has come a long way in recent years. What was once cutting-edge and prohibitively expensive for consumer-grade projects has rapidly become accessible to the hobby ...

What if you could build an AI chatbot that’s not only blazing fast but also works entirely offline, no cloud, no internet, just pure local processing power? Below, Jdaie Lin breaks down how he ...

A reliable indicator of the air quality in offices, classrooms, or living rooms is the CO2 content. In fresh air, the concentration of carbon dioxide is around 400 ppm. This stands for “parts per ...

Meta, the company behind Facebook, is trying a new method to build apps faster. This method is called vibe coding. It helps product managers create simple app versions using AI tools. Instead of ...

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Wendy Graves, partner at Make It Happen Signage Academy, a 2025 Printing United Expo All Star, and Women in Print Alliance member, joins Her Imprint to share her inspiring journey from healthcare to ...