ADvANtages of EcO ViLlaGeS

• save the environment
• save electric as it use solar power
• residents have truly international lifestyle with the best quality of life
• live in clean and pollution free
• help daily errands
• hold a lot of proportion of population

diSAdvanTAgEs of ECo ViLlagEs

• involve destroying the countryside
• proposed area could be at risk to flooding
• result in an increase in the level of traffic

ADvaNtageS oF biOPolYmer GEl RefriGEratOR

• food are individually cooled at their optimal temperature
• can take any orientation and can be modified in size
• keep food items cool through luminescence
• non sticky and odourless

disaDVanTAges of bIOpolYmER gEL RefrIgerator

• dirty are easily go into the refrigerator
• may decrease on prolonged storage
• not affordable price

adVAntaGes of COCORICO HEn Yard

• limit environmental impact


• offer new lifestyle for hens in a playful manner

• modern and stylish

disaDVAntageS of COCORICO heN yARd

 Farmer is usually an old man and does not have enough income to buy the modern and expensive yard.

This lead to overproduce of hen yard which effect on using resources inefficiency. Other than that, it would be the burden for the farmer to buy it if the using of cocorico hen yard becomes compulsory.

AdvAntagES of FlYing CaR

• save time because do not stuck in traffic jam
• increase fuel efficiency and reduce emission
• safe as it allow the car to land even if the engine is lost
• easy to fly
• allow to live hundreds of miles farther from work

diSAdvanTAgEs of Flying caR

• some died during testing the invention
• might be controlled by anybody that is skilled and not
• costly to build and maintain
• give dangerous when run out of fuel

ADvanTAges oF unDerWater TraIN

• using less time to arrive to some place
• less air polluted
• the train is powered by vacuum which lead to no pollution
• no air friction as it is build using vacuum 

diSAdvanTAgEs oF unDerwateR tRAin

• effect marine biology
• may involved in accident if the power fails to function