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Showing posts from November, 2016

How to make vibration electric comb

it is tutorial for make a vibration comb with easy house hold items

parts need
dc motor
big comb
2xaa battery
6 amp tube light connector ( watch video)
glue,wire ,etc





How to make money printer magic machine

It is a tutorial video to make money printer magic machine .i use non expensive house hold items to
make it



  watch this tutorial video


How to make 1.5v to 12 v battery eliminator

It is tutorial to make versatile power supply or battery eliminator

you can use any voltage between 1.25 to 12 v by adjust controller



parts list  -


12 - 0 - 12 transformer

2x 1N4007 diode

2200mfd /25 v condencer

Ic LM317

240 ohm resistor

10 k variable resistor ( volume control)

10 mfd /25v condencer

vero board

wire

ac main cord

cabinet

make a 12v dc power supply and joint it with a voltage regulator circuit


12 v power supply circuit diagram





this is making video


How to make mobile / tablet stand at home

It is tutorial video to make simple mobile stand 




How to make blade less Hot air fan at home

air multiplier science project 


I use a mobile phone box, 6 v dc motor, 9 v battery, nichrome wire,
two switches  and some household items.

9 v battery eliminator is best for long time use.


Please watch this video to make it at home

HOW TO MAKE SIMPLE DC MORTOR

It is best ,easy  project for school students

for more project idea,life hack,experiments please subcribe
technoreview85


if any problem to make this please comment