Why Are the Ibex so Good at Climbing?
The ibex also known as the the Alpine ibex, steinbock, bouquetin, is a species of wild goats living in rocky or mountainous regions from…
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Grip
Why Do Cars Have Pneumatic Tires?
Pneumatic tires help to cushion the vehicle against bumps, ruts and other inequalities in the road surface. This leveling effect of the tire
Why Do Some Cars Need Aerofoils?
Racing cars capable of moving at speeds well in excess of 100 mph need aerofoil’s to counter the effect of lift created by their highly st
How Do We Grip?
How Do We Grip? We take a grip on things by using our muscles to exploit the development of the human thumb. The importance of this thumb is
Why Doesn’t a Sleeping Bird Fall off Its Perch?
Why Doesn’t a Sleeping Bird Fall off Its Perch? A sleeping bird cannot fall off a twig or branch because its feet are firmly locked in pla