xueyi scare me ytd night l:
she asked me what time we had to reach sch today
omg, she's lucky i dont have a weak heart
or else if i die on the spot how? x:


anyway , i found out something interesting ! [to me]
i started to be curious of the topic
bcuz of some random thing i said to lisa and valerie.
the diamond manufacturing :p

i just randomly said to them, diamond and graphite is made from CO and CO2 respectively de wors. so, diamond is expensive bcuz carbon monoxide is very dangerous so the workers have to be extra careful. whereas for carbon dioxide it is not that dangerous therefore graphite is cheap l:

to sum up, both diamond and graphite could be form by extracting carbon from gases.
but of cuz not from a specific gas -.-
& methane could be used.


actually it is quite environment friendly.
it gets rid of the greenhse gases that contains carbon
so not bad.
maybe if big amounts of graphite and diamond
are manufactured at one time
global warming could slow down [: