PBS3d
How to Appreciate Art Like Leonardo da Vinci
Leonardo investigated everything from the limbs of trees to water flowing in a stream to the beating wings of a dragonfly ... 3D models of these wonderful designs.
How clever designs helped save 80 people after their plane caught fire, lost a wing and skidded down a runway upside down
When Delta Flight 4819 from Minneapolis to Toronto landed in a fiery crash that ripped off a wing and rolled the plane upside ...
CNN4d
How clever designs helped save 80 people after their plane caught fire, lost a wing and skidded down a runway upside down
and did it break according to design?” Jacobsen said. The wing might have broken off due to a maintenance or design flaw, Jacobsen said. The investigation may examine those possibilities ...
KRDO5d
How clever designs helped save 80 people after their plane caught fire, lost a wing and skidded down a runway upside down
(CNN) — When Delta Flight 4819 from Minneapolis to Toronto landed in a fiery crash that ripped off a wing and rolled the ... that’s the design. That’s engineering. That’s the years of ...