Good Stuff

A ranking of cities based on the “visual impact of their skylines”.
http://www.emporis.com/en/bu/sk/st/sr/

A container for holding frosted cupcakes in a way that keeps the frosting intact.
http://www.cupacake.com/

A product that keeps your banana from getting bruised in your bag.
http://www.bananaguard.com/

An Implicit Association Test (IAT) is “a tool to gain greater awareness about [your] own unconscious preferences and beliefs”.

Take various forms of IATs here.
https://implicit.harvard.edu/implicit/

The Global Ideas Bank “aims to promote and disseminate good creative ideas to improve society.” They refer to these types of ideas as “social inventions”.