The Relativity of Truth

“What is your age?” asked the judge. “Remember you’re under oath” “I am twenty one years and some months” the woman answered. Really she was an...
Rafal Olbinski. Creative Imagination

Creativity as realization of Creative Attitude and Sense Creation

Creativity as realization of creative attitude, strategies, techniques and styles, as a creative reflection, and metacognitive regulation and Sense -creation Creativity as a  governance with...
Erik Johnson. Creativity

Creative activity

Creativity as a productive activity Taking the transcendental position, seeing inaction in action, and action in inaction, engaged in all sorts of activities, without desire...

A bus stop pick-up riddle

While driving on your way home, you pass by a bus stop and see among the people waiting for the bus, an old lady...
Cheops pyramid height 139 m

Measuring the Great Pyramid

While the famous Greek philosopher Thales of Miletus was in Egypt, he was asked to find out the height of the Great Cheops pyramid. How could...

The Light Switches Riddle

There are three switches outside a closed room. There are three lamps inside the room. You can flip the switches as much as you...

Passage problem

A car with a container set in the body drives the road that leads under the railway bridge. Just before the bridge the driver...

The school inspection

A school teacher knew that the school superintendent would visit the next day. The superintendent would ask questions such as spellings or mental...

Three cups puzzle

There are 3 empty teacups on the table. Can you put 10 lumps of sugar in them so that there would be an odd...

Life-saving decision for the ship and crew

A Navy sailor on the deck of a cruiser noticed an naval mine in the water directly in the path of the ship. With...

Time measurement task

A man has two ropes of varying thickness (Those two ropes are not identical, they aren’t the same density nor the same length nor...
One Yen

Inventive General

During a momentous battle, a Japanese general decided to attack even though his army was greatly outnumbered. He was confident they would win, but...