Sometimes, the best solutions to complex problems are simple. But simple doesn't always mean easy. This hour, TED speakers describe the innovation and hard work that goes into achieving simplicity.
When designer Mileha Soneji's uncle got Parkinson's, his quality of life deteriorated rapidly. Mileha couldn't cure her uncle's disease, so she designed simple ways to improve his everyday life.
16 million children face hunger in the U.S., which can prevent them from performing well in school. Chef Sam Kass describes a simple solution with a potentially huge impact: free breakfast.
Sleep expert Wendy Troxel says teens are sleep-deprived because of early school start times that cater to adults. She says high schools should start classes at least an hour later.
Washing your hands with soap stops the spread of many lethal diseases. Yet most people don't wash their hands, even after using the bathroom. Dr. Myriam Sidibe <
In many countries, uneven and unpaved roads make it hard to get around in a standard wheelchair. MIT engineer Amos Winter describes his design for a lever-powered all-terrain wheelchair under $200.