A simple visual proof of Pythagoras’ theorem

A simple visual proof of Pythagoras’ theorem Read more »

Wheel disassembly and clean-up

Wheel disassembly and clean-up Read more »

Bees spit water and flap their wings creating evaporative air conditioning to keep the hive cool.

Bees spit water and flap their wings creating evaporative air conditioning to keep the hive cool. Read more »

Parallel parking

Parallel parking Read more »

Octupua eggs r kuul

Octupua eggs r kuul Read more »

Hand grenade training

Hand grenade training Read more »

A dam draining water to prevent overflow

A dam draining water to prevent overflow Read more »

Take a trip through a banana

Take a trip through a banana Read more »

300 years of element discovery

300 years of element discovery Read more »

Technique used by firefighters to protect against sudden flares or firestorm.

Technique used by firefighters to protect against sudden flares or firestorm. Read more »