A potentially lethal amount. methylphenidate is a stimulant, not a hallucinogen. If you want a stimulant experience with hallucinations I suggest doing some research on dextromethorphan if you haven't already. Though judging by the fact that you know what methylphenidat is, you probably know all about DXM.
Semen is not consumed in order to get vitamins, food is.
Weed (marijuana) is not a hallucinogen.
No electricity is consumed at a abattoir.
Only a little, otherwise you can get too much sugar inside of your system. And then you start to hallucinate, and get a migraine.
On Thanksgiving, 675 million pounds of turkey are consumed.
consumed ya mum
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a lot is consumed in 1 year :)
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85 percent of fossil fuel is being consumed today
Eighty-four million barrels of oil are consumed in the world each day as of 2005, a quarter of which is consumed by the U.S.