Pretty cool that the leak was identified this way. Also, the title is a little misleading because there was a lot of work beforehand to isolate the leak to a pa

Pretty cool that the leak was identified this way. Also, the title is a little misleading because there was a lot of work beforehand to isolate the leak to a particular section of an individual module of the ISS prior to the tea leaves. The article mentions this, but it isn't that they released tea leaves across the entire station and watched them.