It's a thin piece of glass being melted by a blowtorch, why is this even here?

Totalitarianism is creeping closer each year.

I would say that the poisonous ones are passive killers rather than active, making them akin to every teenager out there.

Pheromones? I've seen quite a few of sciency clips from credible sources that say humans haven't been observed to have any pheromones.

I hadn't even realised that was a thing. I thought people realised they are equivalent. Should have guessed really.

I love engineerguy's videos, but to me it seems he could have picked a more interesting subject. I find it hard to imagine a person that hasn't taken one apart to see how it works.

Ah well, quality production no matter the subject.

Jesus christ, do people eat antidepressants to, forgive my bluntness, be less whiny, which is normal human behaviour? As at the moment ex-long time depression sufferer and pill popper, that sounds terrible.

Yup.

I knew quasars are superbright, but holy shit.

And to answer the question is it wrong, no, it's just as they said, dumbed down so the sheeple would think they know something.

>> ^rottenseed:

This is more chemistry/physics


Those are just applications of mathematics.