Wikipedia has a list of unsolved problems in physics.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;List_of_unsolved_problems_in_physics" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;List_of_unsolved_problems_in_p...</a><p>Most of them might arguably not be &quot;Physics of Everyday Life&quot;, but - number one on the list is<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Entropy_(arrow_of_time)" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Entropy_(arrow_of_time)</a><p>We do not know why time moves in the direction that it does! And you cannot get much more &quot;everyday life&quot; than that.