A wave of your finger opens this magic treasure chest.
Lots of my friends have kids, and that means lots of birthdays.
In this article you will learn how a single-pole single-throw switch works.
In this article you will learn how to build a laser tripwire and alarm out of Snap Circuits.
Global domination for the young evil genius.
Make a cheap, high-tech nozzle to eliminate turbulence and create incredible water effects.
Parallax’s Quadcopter Kit, the ELEV-8, is a great way to get into flying RC.
You can use infrared diodes to light up your people when you get close to them.
In this article, you will learn how to improve your collection of Snap Circuits blocks by adding a 555 Timer IC.