The oldest tech you still use

[Kaodi]

The lever and the wheel.

I think the humble blanket probably has those beat.

 

[Belen]

Printed books.

We have some that are a few hundred years old.

 

[payn]

Printed books.

We have some that are a few hundred years old.

Damn, how you stay alive that long?

 

[Cordwainer Fish]

Yikes. Oldest book in my house, far as I know, is a 1900 printing of Heinrich Heine poems, which I can't read - partly because my German is fur Scheiße, mainly because it's printed in an extreme version of Black Letter and I can't tell which letters are what.

 

[Tonguez]

Printed books.

We have some that are a few hundred years old.

You do? what are they?