Light, Reflection and Refraction

[rule471]

thx



[iCRiiPzZ]

thanks so much, helped me alot doing my science test :D

[maira893]

U cleared my concept :) Thanks!

[drifter281lottie331]

Thanks Alot! helped hugely!!

[loubztanjojo]

Thats my homework done :-)

[oshamed74]

Thank you

[oshamed74]

Thank You Very much you saved my time

[Seraturedalene]

Very helpful! :D

[TheAlphaShadows]

OMG Sooooo helpful!

[manunitedvij]

Wow

[LASSJ4]

THanx A LOT!

[178shruti]

it wz gr8 hlpd a-LOT in mah prcticl exam!!!!

thnx!

[BlueRose353]

yaaayy thank youu,, now i can do my science assignment :D

[proflob]

supa

[han00shi]

thanx *.*

[han00shi]

u know u just helped me in physics u have my blessing! thanx so much

[han00shi]

u know u just helped me in physics u have my blessing! thanx so much

[joakomora007]

Thank you so so so so much! This is soooo helpful! I'll tell my classmates to watch it for sure! cuz our teacher scks n he doesnt explain things as well as u do!!!

thank you

thank you

[Ammonisthebest]

my science teacher literally showed us this vid in cass, hes dowloaded it into the school pc's

[LadyVacuum]

Thank you! I've got exams coming up and I cannot focus on reading my textbook and notes. I guess I'm a visual learner, and this is just the thing for me!

[kayleighvanessa21]

life saver! thank you a lot!!! helped me with my revision

[brambodoodle]

thank god uput this here what a life saver u r THANX!!!

[Adoohi]

That's verry helpful

[sruhan007]

thank u

[dasoultaker]

very helpful

[MCEmilioDelgado]

Thanks

[dayo4efc]

Thanks very much, Helped me with my GCSE revision :D

[dasoultaker]

same here

[Lindzey1702]

Thanks!

[FIXOVISION]

Thanks, that was a neat and excellent presentation. It helped my son understand Refraction quickly

[ptweezy1]

life saver

[angela5722]

thank u

[narangstar]

tnx very much.....im in yr 8 and was messing about in lesson when this was tought nd did not get a bit of refraction i had a home work on this and looked on wikipedia and found nothing but ERROR COULD NOT FIND WHAT YOU ARE LOOKING FOR so i ended up getting detention......so thanks very much

[6501964]

thank u sooooooooo much

i have learned it in my school but i learned it by laser

[escobar147]

thankyou.

[wallyinski]

excellent physics demonstration

[manimae95]

Thankyou so much for making this video. It really helped me study.