Discover how to build a working Lego vending machine with just a few bricks! In this fun and easy tutorial, you’ll see how this simple Lego mechanism dispenses candy using real coins. Great for Lego ...

The modern economy has shifted the way we think about earning potential, leading many to buy unique vending machines as ...

PITTSBURGH, Jan. 22, 2026 /PRNewswire/ -- "I wanted to create a way to significantly upgrade vending machine security to help ...

Joanna Stern’s “AI Vending Machine Dispensed Pure Chaos” (Personal Journal, Dec. 22) reminded me of one of the bedtime tales my father used to tell me when I was a child. The “coffee-machine story” ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

Have some mad DIY skills you want to put to the test? Take a down-on-its-luck laptop apart and convert it into a "tablet." Of course, you're not going to get an iPad-level touchscreen-quality ...