Many of my hackscribers ask me to build motorised screwdriver. For under 5$ you will buy servo motor SG90,battery holder for 2 AA batteries...

Rotary tools are little expensive,in today project we are making homemade mini dremel tool from household items like coke cap for saw blad...

HACKSCRIBE to my channel page and visit my cool videos:  http://bit.ly/1reKdMa Add me on Facebook (click LIKE on Facebook to add me) h...

Homemade monster flashlight 10,000 lumens,100watt LED chip equivalent to 1000watts,work on lipo batteries 36 volts. HACKSCRIBE to my cha...

Who will know that from plastic cd case we can make mini 3d hologram generator and you can watch 3d videos without glasses. HACKSCR...

Part List: 1.Copper wire about 6 feet 2.One transistor 2N3904 3.One resistor 1Kohm 4.One LED diode 5.One AA battery 1.5V ...