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I want to know what medicine he was carrying??
karmaofspirit691971 2 years ago
i worship your channel
hatsoff456 2 years ago 9
I forget what PCR stands for.
interstitialofficial 2 years ago
Polymerase Chain Reaction...
thiazisagestained 2 years ago
My Bio Practical Lab instructions told me to watch this.
...
?? : )
Masterpwnz0rNikki 3 years ago
Otzi the Iceman was murdered
alternativehero 3 years ago 4
FIRST!!!!!!!
staffpro 3 years ago
this is sooo awsome! im doing a CSI project and they say that Iceman was murdered! i cant believe it!
Inuyashafan1020 3 years ago
im a canadian that love science to! :D
kiikasi 4 years ago
This is on par with National Geographic. Nice job.
carnage101 4 years ago
I am so impressed with the quality of your videos. I think it is extremely important that people like yourself share and make available these kinds of videos, as I believe it serves makind generously in advancing our awareness and understand our world. Thank you! Looking forward to videos to come
thermwox 4 years ago 14
awesome. you're videos are always great quality and very easy to understand. keep it up :)!
samkaplan93 4 years ago
I agree.
vancityguy 4 years ago
Great vid. Nice lesson. Thanks.
1alex1pccom 4 years ago 2
Unbelievable, extracting DNA using kitchen salt and soap LOL
maciejwrotek 3 years ago 2
1st comment view and son o
n
sorrydudeirule12 4 years ago