I only do it because I'm afraid to sound like an idiot ._.

Lol

well theres not much reason to use proper language on the internrt, its more effort than its worth XD

yeah, me too

yeah...may not seem like it but i can use really good english when i want to. I'm just too lazy on the web XD

ah k nvm i see what you were talking about

spelling?

Oh, and spelling, I completely forgot about that

wow. math is my least favourite I'm jealous of you guys

i'm good with math. i still lived in america when i went into school and had an accel. program to where i did senior math my sophmore year.

I'm pretty good at programming as well

well Aniah, that's pretty amazing! math is thw worst for so many people. you could be an engineer!

Sadly, the only subject I'm terrific at is math, every other one I suck at or I'm average at it :/

visible light is used in hydroponics or whatever they're called to make plants grow faster

ah yeah not false

Also with visible light we can see in the dark X)

some fiber optics are, like the ones in decorations

i don't have any room in my memory for dates, statistics, blah blah just concepts but that's better than nothing right?

are you sure that fibers optic are with visible light?

fiber optics?

ooh heres a good one: fiber optics!

yeah, the question is though he has to find out three uses for every type of wave and explain why it is useful to us humans, and he got stuck on visible light.

or maybe 350 is for blue

and umm, what exactly is it that you need to know? i could go on forever!

the worse is that i learned that this year u_u" but i always need to see my lesson for things like this (if i remeber right they are from something like 350 nm for red to 750 nm for blue and before 350 it's the ir and after the uv)

some ultraviolet wavelengths are so high energy that they do radiation damage to DNA