In 1926, they said the 5-day week would destroy the economy.

Henry Ford cut his factories to five days. Every economist said it was economic suicide. Instead, it created the consumer weekend — an entirely new market worth trillions.

The best ideas always look wrong from one angle and revolutionary from another. The trick is seeing all the angles at once.

Yesbrainer gives you seven. Economic. Political. Social. Cultural. Technological. Environmental. Ethical. Running simultaneously on any idea you throw at them.

Some of your ideas will crash. Some will fly. Either way, you'll see it coming.