Matches on <a href="https://en.wikipedia.org/wiki/Aerogel" class="extiw" title="en:Aerogel">aerogel</a>, with a flame underneath. A demonstration of aerogel's insulation properties. The wooden matches in the foreground are of the double-dip, strike-anywhere kind, also called <i>birdeyes</i>, with an autoignition temperature around 120 °C. The safety matches behind ignite at 180–200 °C
Courtesy NASA/JPL-Caltech
between 1994 and 1999 <div style="display: none;">date QS:P,+1994-00-00T00:00:00Z/8,P1319,+1994-00-00T00:00:00Z/9,P1326,+1999-00-00T00:00:00Z/9</div>
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