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Seven groundbreaking ideas
' Fog catching' to take water to the poor
The fog catcher who brings water to the poor
How Abel Cruz's fog nets are catching water for the slums in Lima
Teaching women to defend themselves against 'hijab grabbers'
The Muslim woman combating 'hijab grab' in America
How Zaineb Abdulla's videos are teaching women how to protect themselves from hijab grabs
Inventing the Super Soaker
I invented the Super Soaker
Lonnie Johnson invented one of the best-selling toys of all time
Treating depression with inflammation medication
How treating inflammation could help depression
Depression can be seen "no longer as just a disorder of the mind but of the whole body."
Reducing shootings by police with better training
Helping US police not to pull the trigger
New resilience training aims to reduce the high numbers of deadly shootings by US police.
Opening a sanitary pad factory in a refugee camp
I'm bringing sanitary pads to Syrian refugees
Amy Peake and her mission to start a sanitary pad factory in a refugee camp
Expanding our neighbours' view of the world through food
This restaurant offers takeout and a side of politics
They have a rotating menu of food from countries in “conflict” with the United States