
These big cone shaped inflatables sit high on the water. They are being used as marker buoys all over the West Coast for sail boat races.

This is a 12 inch diameter tube that intersects at a 90 degree angle to form a rectangle. This concept is used for many different applications...

So when the flow hit 1800 yesterday I decided today would be a good day to skip work and go boating. My paddling partner Jeff agreed and we left...
by David Lewis In early August, after 10 months of planning, myself, Goobo Mohammed, an Urban Planning student from Addis Ababa University and...


