Trailer: Inventions

<p class="MsoNormal">A <a style= "mso-comment-reference: BJ_1; mso-comment-date: 20230927T1345; mso-comment-done: yes;"> flying machine</a><!-- [if !supportAnnotations]-->, a fish-shaped hot air balloon, and a self-ventilating hat. In this episode of On the Record, we explore fascinating invention patents and registered <a style= "mso-comment-reference: BJ_2; mso-comment-date: 20230927T1346; mso-comment-done: yes;">designs</a><!-- [if !supportAnnotations]--> found in our collection.<!-- [if !supportAnnotations]--> <!--[endif]--></p>