50 Best Inventions In 2009 (Five)

30. wood artificial bone

A group of scientists in Italy successfully developed wooden artificial bones.

They used wood to create an artificial bone containing carbonated hydroxyapatite.

Because the texture of the wood itself is porous, compared with the ordinary titanium artificial bone or ceramic artificial bone, bone tissue can easily infiltrate into the growth, thereby shortening the time of patient recovery, and it can also be molded by any desire to create any shape.

31. Vertical Garden

Patrick Blanco, a French botany doctor, sprouted the idea of creating a vertical garden: let vigorous green plants climb on the exterior walls of office buildings and museums.

Blanco's latest work is a green dress for Athena temple five star hotel in London, which includes 260 strains and 120 million plants.

32. one person school

This summer, Joy Colin, a school administrator in New York, tried out a "personalized" learning software.

This software is designed to replace the past one group of people who "go hand in hand" learning.

Every day, the user of the "one person school" learning software will be given a unique curriculum plan. The inventor wants the "one school" to adapt to the learning needs of the Xbox game generation.

33. attack without volley ball.

Kevin Kerry, a coach of the rugby rugby team in the city of Rock, Arkansas, found that the volley pass is the basic form of attack, but this way of attack is easy to be defeated by the opponent, so winning the game only allows the opponent not to intercept the ball.

This discovery is a magic trick for the old rugby, who can find effective alternative offense at any time.

34. a vending machine for manpower purchases.

How to make the vending machine healthier? Pep Torres, a Spanish studio in Barcelona, has a good idea.

He connects the stationary bike with the vending machine. If you want to buy drinks or food in this vending machine, you can only step on the side bike and step on it.

Only by stepping on a certain mileage will the merchandise fall out.

35. portable X-ray machine

The wall eye technology has launched a portable microwave camera that allows you to see through the lens inside the wall through a machine lens.

This device is less than 1.4 kilograms, and it is said that the price will not exceed $500. Next year, you can buy this home maintenance essential product at the hardware store.

36. artificial meat

"After 50 years, we will no longer grow a whole chicken for a chicken breast or a chicken wing, but produce these delicious portions in separate Petri dishes."

This is a beautiful idea written by American romantic writer Winston Churchill in 1932. Until now, the hope of realization has just appeared in a group of Holland scientists' experiments.

These scientists extract stem cells from pigs and successfully develop them into muscle tissue.

37. maximize the use of parking space rules

Johannes Skaned developed a rule that lay the largest number of plates in the smallest circle. The advantage of this rule is that it can correct improper placement from the beginning, and if there is a mistake in the middle, it can be repeated in sequence.

Oscar Ned believes that this rule can be applied to parking rules in parking lots.