Posted 21 hours ago with 4,872 notes / VIA » ©
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Posted 21 hours ago with 4,872 notes / VIA » ©
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This is the last thing we got to see a member of B.A.P do in 2013 and I don’t know how to feel about that.

Posted 1 week ago with 2,981 notes / VIA » ©
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compoundchem:

The colours & chemistry of some common pH indicators: http://wp.me/p4aPLT-aM

PDF download via the above link, and also available to purchase in large poster form here.

Posted 1 week ago with 2,741 notes / VIA » ©
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Because everybody loves Choi Siwon, #HappySiwonDay!

gif&pics cr to the respectful owner 

Posted 1 week ago with 38 notes / VIA » ©
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