&lt;p style=&quot;text-align: justify; &quot;&gt;&lt;span style=&quot;font-size: 20px;&quot;&gt;&lt;b style=&quot;&quot;&gt;&lt;font color=&quot;#0000ff&quot;&gt;COIN KEYCHAIN puzzle&lt;/font&gt;&lt;/b&gt;&lt;/span&gt;&lt;/p&gt;&lt;p style=&quot;text-align: justify; &quot;&gt;&lt;span style=&quot;font-size: 20px;&quot;&gt;&lt;font color=&quot;#000000&quot;&gt;A coin is placed into the slot in the plastic disc. Ask someone to remove it. They wont be able to do it and within seconds you have the coin out&lt;/font&gt;&lt;/span&gt;&lt;br&gt;&lt;/p&gt;