Show boys build a hydrofoil speedboat 1 7 X 5 K av 71 3 rg A on 2 tal X ka 2 wl aa ay 34 Z k tills bof HIS speedboat radical in design and expected to develop double the speed ot present water craft of the same power was completed ly by pupils of irocky stiver high school in cleveland ohio the boat powered with a standard outboard motor Is the first of its kind to be built upon the hydro hydrofoil foll principle developed by dr oscar G nationally known research engineer every detail of the 15 foot craft was worked out by the students and their instructor A K the hydro hydrofoil foll consists of it a plane suspended underneath the boat which cuts through the water as the boat gathers speed and reduces the fluid resistance to a minimum |