paper

Check the paper, you might be there. 

complicated games paper rock schoolyard fun scissors - 5985966592
By Unknown
  • -
  • Vote
  • -

My personal favorite was "GOD," which ended every game in frustration and rage. DIVINE INTERVENTION WINS EVERY TIME.

  • -
  • Vote
  • -
awesome paper microscope invention science - 8150700800
Via Economist
  • -
  • Vote
  • -
Individual Foldscopes, as Dr Prakash dubs them, are printed on A4 sheets of paper (ideally polymer-coated for durability). A pattern of perforations on the sheet marks out the 'scope's components, which are colour-coded in a way intended to assist the user in the task of assembly—for the Foldscope has no written instructions to guide, or possibly frustrate, the user.