On a more serious note today... One of the many problems in refugee camps is the need for firewood to cook. As time goes by, women and children need to travel further and further from camp, and it becomes very dangerous.
Some students at University of Toronto have come up with a win-win solution. They've found a way to combine used coffee grounds, low-quality sugar and wax to make small cakes that burn for 90 minutes. They're contracting with coffee houses for their raw materials and are up for a million-dollar grant. Let's hope they win it.
And speaking of beautiful solutions, there's nothing like a perfect bid. Let us know when you find one!