Triggers encourage people to behave better willingly.
What encourages people to behave better willingly?
People (at the station) used the stairs.
Who used the stairs?
Volunteers wrote their skills on sheets of paper and put them on their backs.
Who wrote their skills on paper and put them on their backs?
An experiment was done at a train station in Sweden.
What was done at a train station in Sweden?
A toy was put inside each piece of soap.
What was put inside each piece of soap?
Because signs seem to work only sometimes.
Why do we need to find some new approaches?
The stairs were designed like piano keys.
What was designed like piano keys?
Because the children wanted to get the toy.
Why did the children become eager to wash their hands?
Because the people wanted to hear the sound again.
Why did people throw away more trash?
More than a million volunteers
How many volunteers went to help after the earthquake?
How can we make children put away their toys?
It is called "The World's Deepest Bin."
What is the trash bin that makes a sound called?
In 1995.
When did more than a million volunteers go to help after the Great Hanshin-Awaji Earthquake?