Instructables

Electric Vacuum Pen From Aquarium Air Pump.

Featured

Step 42: Whisper 100

Picture of Whisper 100
The Whisper 100 with the suction cup also couldn't previously pick up coins.  But with the 5mm suction cup on the end, it had no problem with any of them.  Again, you still need a flat surface, and it couldn't pick up objects with too round of a surface still.  But picking up and releasing the coins was a breeze.

 
Remove these adsRemove these ads by Signing Up
Pro

Get More Out of Instructables

Already have an Account?

close

PDF Downloads
As a Pro member, you will gain access to download any Instructable in the PDF format. You also have the ability to customize your PDF download.

Upgrade to Pro today!