The creators of the Fidget Cube, Matthew and Mark McLachlan, have figured out the ONE niche that hadn't yet been met in society: fixing anxious people. The Fidget Cube Kickstarter project is meant to help put errant fingers to work--
Their initial goal was $15,000, but as of press time they had raised OVER $4.2 MILLION:
They describe the cube (which is basically just something to do with your fingers if you like to click pens/bite your fingernails/etc), as:
So let's all put our heads together and figure out the next way to take money from anxious people... ideas anyone?