Laser Cutting Class
A Really Simple RS232 9 pin Sex Change.
DVD to Laser Engraver
How to Make an Airsoft Machine Gun - DIY Vortex BBMG
Laser Cut Wood Portrait
How to Make a Shadow Board for Your Tools
Bucket Fly Zapper
Electric Vacuum Pen From Aquarium Air Pump.
Li-ion Battery Charger
Joule Thief Low Voltage Battery Charger
Joule Thief Battery Charger
The Ultimate Miter Saw Station
Simple DIY Vacuum Chamber and Pump
Make a Vacuum Former Box $30
Cyclone separator for shop vacuum
Diffusion Vacuum Pump
Cyclone vacuum add on for shopvac Updated
Cyclone Dust Separator
Laser engraving machine CNC (Producing Laser Engraving Machine by Using Wasted CD-Drive or Printer)
Intro to Arduino
K40 Laser Cutter: How to Cut and Engrave in One Job
Solar Ni-cad or Ni-mh battery charger.
Grow Your Own Great Strawberries
Super-Duper Voice Box
Teddy Bear Secret Tummy!!!
Recycle christmas card as digital recorder module
How to Make a Coloring Book
Make a BB gun from a Flashlight! (700fps!)
9V IR detector
Pier 9 Guide: Beginner and Advanced CAM Programming
How to Throw Throwing Knives
Water Heater Maintenance
Make nozzles for precise glue applications
Help! Where are my Sprinkler Valves Located?
Super Simple & Super Cheap DIY UPS/CCTV system from recycled batteries!
Repairing Solar Cells
3 mini motors
Electrolytic Rust Removal aka Magic
How to remove even more mildew from your high efficiency clothes washer
Ultra-Sensitive Spy Ear
Quick and easy tee slot bolts for a Myford ML10 lathe
How to Remove Soap Scum
How to make Machinable Wax at home!
DIY Dust Collection System
very cheap DIY white board!!
My vacuum former
FM Bug Detector Kit
Motorcycle Rear Footpeg Camera Mount
Installing a Garage Door Opener Wired to Motorcycle Hi-Beam
Inexpensive Mini Turbine