Page 30 - Think About Machinery and Engineering in Nature

SURFACES
-
. -
Sh·ark skin is m·ade-of tough,

1
overlap·ping, tiny scales, wh·ct, create

-v.��ices, \VhiGt.l 1redu��� drag.

.
S'winis"tlits and ship hull$- are b'e1ng
develo.ped ta copy sh�fk_skiri design�

Sharkskin

suits have

helped

.
knock time.
off records!