What Coke Contains
11–20 of 142 posts
Re: What Coke Contains
#12Ok, bit of a bragging moment here: my grandpa, with two other gentlemen, created the process for machining seamless cans that is described here. Before them, cans had a lead seam in them. They discovered that you could draw down the aluminum and stretch it to form cans in one piece. He also invented the process for creating the bottom of soda cans, and his friend invented the modern tab on the top of soda cans.
Re: What Coke Contains
#13Kevin Ashton fails at pointing out the impact of this collaboration. Couldn't all of these talented people that made such a sophisticated product put their energy towards something.. I dunno, useful?
Re: What Coke Contains
#14Re: What Coke Contains
#15I read it and then thought "Why Coke?" That's the story of every manufactured product assembled from multi-sourced vendors. It's not news, and it's not unique to Coke. If you think it is you'll probably have an orgasm when you learn how pencils are made.
Re: What Coke Contains
#16I read it and then thought "Why Coke?" That's the story of every manufactured product assembled from multi-sourced vendors. It's not news, and it's not unique to Coke. If you think it is you'll probably have an orgasm when you learn how pencils are made.
I'll go ahead and ask how pencils are made.
Re: What Coke Contains
#17I read it and then thought "Why Coke?" That's the story of every manufactured product assembled from multi-sourced vendors. It's not news, and it's not unique to Coke. If you think it is you'll probably have an orgasm when you learn how pencils are made.
Re: What Coke Contains
#18Ok, bit of a bragging moment here: my grandpa, with two other gentlemen, created the process for machining seamless cans that is described here. Before them, cans had a lead seam in them. They discovered that you could draw down the aluminum and stretch it to form cans in one piece. He also invented the process for creating the bottom of soda cans, and his friend invented the modern tab on the top of soda cans.
That's pretty damn awesome. Behind everything we take for granted, there's someone who slaved over it and brought it into fruition. Thanks for sharing!
Re: What Coke Contains
#19>>The top of the can is then added. This is carefully engineered: it is made from aluminum, but it has to be thicker and stronger to withstand the pressure of the carbon dioxide gas. Eh? The pressure is greater at the top of the can?
There's an interesting Slate article[1] about the complexity of what appears to be a such a simple feature; in order to achieve the force necessary to rupture the can opening, the tab pivot transitions between a first and second class lever. There's a good video somewhere showing the principles, but I can't seem to find it.
Returning to the 'pressure' argument, recall that most drinks cans have a domed bottom which provides comparatively greater strength than the flatter top.
[1] http://www.slate.com/articles/life/design/2012/09/can_tabs_h...
Re: What Coke Contains
#20eh, I just don't feel like the writer understands or cares to explain how that whole process is actually detrimental to the world despite the fact that it "unites" it. Coke is just addictive sugar water that does nothing for anyone. When has coke given you something other than diabetes? Kevin Ashton fails at pointing out the impact of this collaboration. Couldn't all of these talented people that made such a sophisti…