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Superb Wooden Rube Goldberg Machine

Superb Wooden Rube Goldberg Machine

The Marble Lifting Machine would probably impress even Leonardo da Vinci. Mere words cannot describe the play of physics and craft that goes into this machine which has a single task – take a steel marble and transport it to the top of the...
How to: Pocket size 7 Color Laser

How to: Pocket size 7 Color Laser

Hack N Mod’s laser expert, Roger (widely known as rog8811), has another fantastic laser tutorial for us.  After finishing my first 7 color laser I decided to look at ways of making a smaller, pocket sized, version. You will discover as you...
Flexible LED Light Strip

Flexible LED Light Strip

A short DIY video on how to cut and connect Flexible LED Strip. It is intended as an instructional video from the www.leddistributors.net...
Arduino Robot that Finds and Blows out Fires

Arduino Robot that Finds and Blows out Fires

More info: ...
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Secret Knock Detecting Door Lock

Secret Knock Detecting Door Lock

Here’s a fantastic project using an arduino, a motor, and a piezo sensor which allows you to both record and detect knocking patterns to unlock a door.  The video below does a fantastic job of demonstrating how it works: It’s completely mobile...
DIY Metal Gear Solid Gun

DIY Metal Gear Solid Gun

Built with stainless steel, this MGS Silver Wolf replica is equipt with a laser sight, flashlight, foregrip, and safety to name a few major features.  A comprehensive video reviews the features and shows brief segments on construction and...
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Make a "Joule Thief" Circuit to Extract Battery Power

This week, Windell Oskay of Evil Mad Scientist Laboratories joins me to teach you how to make a super clever little circuit called the Joule Thief! The Joule Thief allows you to squeeze the life out of what most people think of as "dead"...
Motion Activated Water Cannon

Motion Activated Water Cannon

By combining the technologies of the Arduino and a simple motion sensor, you can create a water cannon which sprays a target when it senses motion. It uses a window washer pump and a servo for aiming. See more details and code. View the Full...
How to: USB Air Conditioning

How to: USB Air Conditioning

Wondering how to most effectively combine ice cubes and a simple USB-powered computer fan into a fully functioning air conditioning system? In this video tutorial, you'll learn how to hack a coffee can and USB-powered fan into a simple, but...
How to: Build an Ubuntu Linux Computer

How to: Build an Ubuntu Linux Computer

Build your own Ubuntu Box with low cost quality parts known to work with Linux. This quickly shows you the required steps to assemble the...
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