i see visions of green...

this actually happened last week on wednesday i think...up until now i was a bit preoccupied but alas i give myself the pushh i need to write this down...i hope i can remember the detail..anyway it was a boring wednesday night and i was just browsing through the astro channel when i come across discovery science channel..(so what i like science)..and it was showing eco-tech..this is basically show the viewers about the advancement on technology on improving the earth's environmental issues..and what i see really fascinates me...do u guys out there ever think about growing a garden on top of your building??...i mean its easy and not costly at all...think about this..below are iron and concrete walls..but when u fly on the skies u'll see beautiful lush greenery...not only does it makes the cities beautiful..it also makes the surrounding environment cooler..the reasearch done by those scientist calculated that if all the sky rise buildings have a garden above their rootops..it can cool the cities by a few degrees...and it will reduce carbon emmission by 4%..amazing and fascinating...i hope someday i'll be implemented..there are other inventions as well such as the PV or photovaltaic..a device that is similar to a solar panel and works like a solar panel but it is much cheaper and if implemented...it can reduce carbon footprint by 53%...well its nice to see some people are actually helping to conserve and restore nature..it creates a balance for those who destroy it.