Also, wipe your tailpipe before putting on your underwear to avoid skidmarks.

The Internet is overflowing with used coffee grounds tips. Didn't really want another.

Get thee to a landfill!

If you're so obsessed with really good coffee, why are you still bothering with chop grinders?

Gizmodo: advocating more for our landfills every day. :)

I'm obsessive. But I would never use this.

Design porn almost always results in toilet-worthy coffee. No thanks.

"Caffeine addiction" is one of the most fabricated, white whine wannabe victimizations on the planet. (If you don't believe me, go tell a crack-addicted mother who sold her child for a fix and see how much sympathy you get with that one.)

But it will make me hate espresso.

Why is this in LifeHacker and not SpamAdvertiser?

Good luck with that Chemex mod.

Can you come over to my house and clean my toilets for just the cost of materials? Apparently this is the only cost to consider when it comes to coffee.

Why are all the media outlets treating this article on common knowledge as if the New York Times deserves a Nobel Prize in economics?

Why not just drink cold-brewed coffee and drop the silly pretense?

I love journalists clueless about science who take one random study and suggest we all change our life habits around their conclusions.

Sad that people can no longer do basic math without having to refer to a Web site to do it for them.

The second crack is fine, depending on tastes. For the lot that likes their coffee to taste like blueberries, second crack is your enemy. But there's nothing wrong with a decent second crack if you're optimizing for coffee with a little body or depth, particularly when you dabble into typical Indonesian and other…

It's like Lifehacker discovered 1985 all over again.

Any chance for a future LifeHacker piece on how to get rid of annoying long-form videos so we can just zero in conveniently on the bit of information we need?

Or just buy from a Direct Trade roaster who has been doing this for years now.