Zoom doesn't work

[slopjong]

The website says "Zoom with scrolly wheel." but for me this doesn't work.

Can somebody confirm?

http://spaceapi.github.io/hackerspace-globe/

[brimstone]

It does not zoom with the two finger trackpad gesture that normally functions as a scrolly wheel.

[rohieb]

Works for me too, both with scroll wheel and two-finger scrolling… (Chromium 27, Debian Linux)