Like anything powered by a battery, a car key fob can die—often at the worst time. Here’s how to change the battery in your ...

Ever wished you could use the same technology that remotely unlocks your car with your front door? One clever college student did, and this DIY key-fob remote door opener accomplishes just that. We're ...

Zak is new to the CarBuzz team, working as a freelance content writer. When Zak isn't writing How To articles for CarBuzz he's working as a high school automotive technology instructor. Before ...

This is a great little project for beginners because you get to make and use a loom. But the loom is nice and small, so you can finish something in one sitting — like this cool key fob, which is just ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 5 minutes ...

VW of the late 90s early 00s for inventing the switchblade fidget devise.