Semi-Displacement Surfboards
Most surfboards have flat undersides from nose tip to fin area. Tail designs vary with flat, Vee or concave shapes. The forward section...
Descending Into Liquid
When you dive into water, it cushions you and absorbs your energy. Your body pushes water out of your path and energy is transferred to...
Science of Walking on Water
The closest a man or woman has gotten to walking on water, is by water skiing barefoot. The difference between a walker and skier, is...
