&lt;h2 class=&quot;entry-title&quot; itemprop=&quot;headline&quot; style=&quot;border: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding: 0px; line-height: 1.2em;&quot;&gt;&lt;font color=&quot;#0000ff&quot; face=&quot;-apple-system, system-ui, BlinkMacSystemFont, Segoe UI, Helvetica, Arial, sans-serif, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol&quot;&gt;&lt;span style=&quot;font-size: 22px; text-transform: capitalize;&quot;&gt;&lt;b&gt;Adair&rsquo;s Crystal Clear Image&lt;/b&gt;&lt;/span&gt;&lt;/font&gt;&lt;br&gt;&lt;/h2&gt;&lt;p style=&quot;border: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; padding: 0px; font-family: -apple-system, system-ui, BlinkMacSystemFont, &amp;quot;Segoe UI&amp;quot;, Helvetica, Arial, sans-serif, &amp;quot;Apple Color Emoji&amp;quot;, &amp;quot;Segoe UI Emoji&amp;quot;, &amp;quot;Segoe UI Symbol&amp;quot;; font-size: 22px; font-weight: bold; line-height: 1.2em; text-transform: capitalize; color: rgb(58, 58, 58);&quot;&gt;&lt;br&gt;&lt;/p&gt;&lt;p style=&quot;text-align: justify; &quot;&gt;&lt;font color=&quot;#000000&quot;&gt;&lt;span style=&quot;font-size: 20px;&quot;&gt;A spectator selects a card from a shuffled deck.&lt;/span&gt;&lt;/font&gt;&lt;/p&gt;&lt;p style=&quot;text-align: justify; &quot;&gt;&lt;span style=&quot;font-size: 20px; color: rgb(0, 0, 0);&quot;&gt;From a coloured envelope, the performer removes four jig-saw pieces and arranges these onto a table surface. He asks a spectator to assist by forming these four pieces into one complete jig-saw. This done, the completed jig-saw displays a crystal ball on a stand.&lt;/span&gt;&lt;br&gt;&lt;/p&gt;&lt;p style=&quot;text-align: justify; &quot;&gt;&lt;font color=&quot;#000000&quot;&gt;&lt;span style=&quot;font-size: 20px;&quot;&gt;He states that when the jig-saw pieces are reversed, the other side displays the same crystal ball. Reversing the pieces the spectator is once again asked to complete the jig-saw. When completed, although the illustration appears to be the same, there&rsquo;s one piece missing &ndash; the center&amp;nbsp;&ndash; there&rsquo;s a definite gap! That&rsquo;s a puzzle on its own &ndash; but the effect is not over yet. The envelope, which has been on full view throughout, is opened by the spectator who finds a smaller envelope with an EXTRA jig-saw piece inside. It&rsquo;s the missing piece, and it fits the central gap, completing a full illustration of the crystal ball!&lt;/span&gt;&lt;/font&gt;&lt;br&gt;&lt;/p&gt;&lt;p style=&quot;text-align: justify; &quot;&gt;&lt;span style=&quot;font-size: 20px; color: rgb(0, 0, 0);&quot;&gt;But&hellip;wait a moment&hellip;. there&rsquo;s now an image in the crystal ball &ndash; an image of a playing card &ndash; yes, it&rsquo;s an image of the chosen card.&lt;/span&gt;&lt;br&gt;&lt;/p&gt;&lt;p style=&quot;text-align: justify; &quot;&gt;&lt;span style=&quot;font-size: 20px; color: rgb(0, 0, 0);&quot;&gt;An excellent puzzle developed into a smart mental effect. Printed on board and comes complete with required envelopes and instructions.&lt;/span&gt;&lt;br&gt;&lt;/p&gt;