The <a href="https://en.wikipedia.org/wiki/Montgolfier_brothers" id="mwOA" rel="mw:WikiLink" title="Montgolfier brothers">Montgolfier brothers</a> publicly demonstrate their <i id="mwOQ">montgolfière</i> (<a href="https://en.wikipedia.org/wiki/Hot_air_balloon" id="mwOg" rel="mw:WikiLink" title="Hot air balloon">hot air balloon</a>).