Make things 'til you make it at the Blowing Things Up Lab: 
Recently while reading a tweet from the Blowing Things Up Lab, I learned about Emily Daub, a maker and college student who designed a running shirt that helps runners be more visible to motorists—my daughter is a runner so this sounds like a great idea to me.
read more: Opensource.com Don Watkins
Supporting Open Source.
Have you tried: Sailing in Africa ?