We’ve seen a few H-bridge circuits around these parts before, and here’s another application. This time we have an Old Train ...

As of December 29, 2025, there are no active codes in AUT. If new codes are added during future updates, they’ll appear here ...

What makes someone a "morning lark" or a "night owl?" Why does jet lag hit us so hard, and why do some people struggle each ...

January 2, 2026: We checked for new DBD codes, and validated those already on our list. What are the latest DBD codes? These freebie-granting DBD rewards can reward you with anything from a few bonus ...

Over the decades we have seen many DIY clocks and wrist watches presented, but few are as likely to get you either drawing in the crowds, or quietly snickered at behind your back, as a binary ...

January 2, 2026: Happy New Year, agents! We checked for new Valorant codes. What are the new Valorant codes? Everyone likes it when they get free stuff, and it's even better when it's for hugely ...

In the modern era, where phone numbers are portable and geography is less tied to a person’s culture, area codes still hold a surprising amount of social weight. While the seven digits following an ...

TL;DR: Give a gift that's both educational and fun with the Clockstar 2.0 Build & Code Your Own Smartwatch, on sale now for ...

2nd January 2026: We added new Genshin Impact codes. Like a lot of free-to-play games, Genshin Impact has an in-game currency called Primogems that you'll find yourself quickly spending on Wish Items ...