Some pretty clued up comments on the reddit page as well...along with the usual noise.<p><a href="https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;technology&#x2F;comments&#x2F;45jd4r&#x2F;scientists_find_a_new_technique_makes_gps&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;technology&#x2F;comments&#x2F;45jd4r&#x2F;scientis...</a>