TINY TABLE FAN - How to make it

In this video I have explained how to make a small table fan with toy motor, 9 volt battery..Very useful for school students project.. make use of it

REQUIRED MATERIALS:
  1) mini plastic fan
  2) Toy motor
  3) 9 volt battery
  4) Snapper
  5) on/off switch

Connect the equipments as described in a video ..If any doubts please post in a comment for further clarification
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 Check out this video for detailed setup:

USB Sound Card ENTER - How it works

USB sound card which has two sockets
  1) input socket - For Mike
  2) Output socket- For Headphone Output

Used In any device like hometheatres, amplifiers, etc..,,where aux out is not there

Available in amazon :

https://www.amazon.in/Quantum-QHM623-USB-Sound-Card/dp/B007Z9K45U?tag=googinhydr18418-21&tag=googinkenshoo-21&ascsubtag=9fc918a1-c8e9-47b9-96fb-499e565df134

REMOVE THE DUST IN THE AC FILTER WITHOUT A MECHANIC

 This video explains the quick and simple way to clean up the dust in the filter without a mechanic..

Here is the steps to clean it in a proper way

Step 1:  Open the air conditioner's both side gently upward

Step 2 : Dust filter is found inside in blue color. Remove it carefully by moving upward

Step3 : Brush up the dust in the filter on both side or you can also clean up with wet cloth and drain                it later

Step 4: Dust is removed and now place the filter carefully making sure it locked perfectly

Step 5 : Lock the ac cabinet perfectly and Remove the dust every month regularly