Pictures
Pterofin's 'Dragonfly' at University of Washington's Wind Tunnel
Pterofin WINS Grand Prize at Seattle Pacific University's Social Venture Plan Competition
Wallace Kempkey presenting Pterofin at Fulbright
Dragonfly 2.0
Dragonfly 3.0
Dragonfly 4.0
Dragonfly 5.0
Pterofin's 'Manta' at University of Washington's Water Tunnel
Pterofin's 'Skimmer' at University of Washington's Water Tunnel
Skimmer 2.0