Convolution by Reed

Effect

Convolution is a mentalism routine where the magician appears to read the minds of two spectators. The first spectator writes down a word on a billet, which is folded and signed. The second spectator only thinks of a word. Through a combination of cold reading and psychological pacing, the magician reveals both words with impossible accuracy. The second spectator's word is revealed first, reinforcing the idea that the magician never needed the billet to begin with.

Full details

Convolution combines several mentalism techniques:

• One-ahead principle: The magician secretly writes the second spectator's word after hearing it but presents it as if it was predicted beforehand.
• Billet switches: The magician switches the first spectator's signed billet with a duplicate using subtle sleight of hand.
• Handwriting duplication: After peeking the first spectator's word, the magician alters their handwriting by thickening letters and adjusting shapes, making it unrecognizable during the reveal.

The routine requires minimal props—just a few billets and a pen. The psychological structure makes it feel organic, with the second spectator's clean mind reading reinforcing the impossibility of the first.

Who should consider the trick

Convolution is ideal for mentalists who want a practical, impromptu routine with strong psychological impact. It works well in close-up or social settings. Performers comfortable with billet work and cold reading will find it especially effective.

Information on how difficult it is to perform

The trick requires intermediate-level skill in billet handling and psychological misdirection. Key challenges include:

• Executing a smooth billet switch without detection.
• Altering handwriting convincingly in real time.
• Maintaining natural pacing and misdirection during cold reading.

Reed mentions that the routine relies more on psychological structure than complex sleights, making it accessible with practice.

What magicians say

Reed describes Convolution as "an anytime, anywhere killer" due to its practicality and strong impact. He emphasizes the layered deception, where spectators believe the magician never needed the billets.

Key takeaways from Reed’s explanation:

• "The second participant’s clean mind reading reinforces the impossibility of the first."
• "The routine cleverly sidesteps justification for writing things down."
• "The handwriting duplication prevents spectators from recognizing their own writing."

The routine is praised for its versatility and minimal setup, making it a strong addition to a mentalist’s repertoire.