Learn How Things Work: Tinkering Tools & Concepts

Let's talk about the screwdriver. In this episode, I explain the different types of bits, like Phillips and Torx, and show how to use extensions and T-handles to get more leverage or reach tricky spots.

"Measure twice, cut once" is an old saying for a reason. Here, I go over different measurement tools, from a simple steel ruler and tape measure to more advanced calipers and a laser range finder.

Choosing the right tool can make a job easy or difficult. Here I demonstrate why a socket wrench with a flexible bit is sometimes a much better choice than a standard screwdriver for reaching screws in tight places.

In part one of my multimeter guide, I show you how to test a battery's voltage. It's a simple process that tells you if your battery is fresh and ready to go for your next project.

In part two of the multimeter series, I explain the continuity feature. That beeping sound is a quick and easy way to check if a wire is in good shape or if it's damaged and needs to be replaced.

Welcome to Tinkering Trivia! Did you know Bluetooth was named after a 10th-century Danish king known for unifying warring tribes? The technology was seen as a unifier, connecting many different devices.

In this trivia episode, I talk about the Makey Makey. It's a popular STEM tool that can turn everyday objects, like a banana, into a piano keyboard. It's based on the Arduino chipset and is a staple in my classes.

Let's talk about 3D printing and sustainability. The plastic we use, called PLA, is a biodegradable material made from corn and sugarcane. It's one way I try to make our tinkering eco-friendly.

Here's a quick tinkering hack. Did you know that adding a little baking soda to super glue can make the bond form faster and even stronger? It's a simple chemistry trick that's really useful for projects.