it is possible to make a magnet that only pick up hash?

1. 2017-03-16 at 11:11 PM UTC

   #1
   

   bling bling Dark Matter
   i wud find this useful if it posible
2. 2017-03-16 at 11:18 PM UTC

   #2
   

   NARCassist gollums fat coach
   they sell em on ebay
3. 2017-03-17 at 1:45 PM UTC

   #3
   The Self Taught Man Black Hole
   thats the greatest thing I ever heard.