<a href="http:&#x2F;&#x2F;teacherweb.com&#x2F;WA&#x2F;LakesHighSchool&#x2F;LegaryScience&#x2F;endocytosis_activity.pdf" rel="nofollow">http:&#x2F;&#x2F;teacherweb.com&#x2F;WA&#x2F;LakesHighSchool&#x2F;LegaryScience&#x2F;endoc...</a><p>TL;DR: You push the candy into the side of the bag, deforming the side of the bag without puncturing it. You can reach your hand in the opening and tie a string around the candy nodule then cut the excess paper off. Now you&#x27;ve gotten the candy from the outside to the inside without having exposed the inside of the bag to the outside! Enodcytosis (<a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Endocytosis" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Endocytosis</a>) is awesome!