This thing picks up metal stuff, and when you pull back the handle the metal stuff lose the magnetic attraction and fall off.
I thought of this when I used a normal magnet picker to pick up my needles and stung my fingers when I tried to remove the needles from the magnet. This way, there is no need to touch whatever you pick up.
I used two 20x5mm magnets.
Please let me know if have any nice improvement ideas <3
I used superglue to fasten the magnets to the handle.