It's possible to find solutions to the world problems... Being creative to fix things instead of repeating the same old errors.
Cesar is Harada is a great man, I let you discover him by yourself.
When TED Senior Fellow Cesar Harada heard about the devastating effects of the BP Oil spill in the Gulf of Mexico in 2010, he quit his dream job and moved to New Orleans to develop a more efficient way to soak up the oil. He designed a highly maneuverable, flexible boat capable of cleaning large tracts quickly. But rather than turn a profit, he has opted to open-source the design.