Plaque commemorating the discovery of the electronic blood glucose sensor, at the Inorganic Chemistry laboratory, Oxford, UK.
Inscription: National Chemical Landmark. Glucose Sensor. In this laboratory on 20th July 1982, <a href="https://en.wikipedia.org/wiki/Allen_Hill_(scientist)" class="extiw" title="w:Allen Hill (scientist)">Allen Hill</a>, Tony Cass and Graham Davis made the crucial discovery which led to the development of a unique electronic blood glucose sensor now used by millions of diabetics worldwide. 16 July 2012
<a href="//commons.wikimedia.org/wiki/User:Kastrel" title="User:Kastrel">Kastrel</a>
<span class="int-own-work" lang="en">Own work</span>