Checksum

Mark Lemon

A surefire pin reveal with a sneaky secret. 

Checksum uses no magic apps, no toxic force, and the spectator's borrowed phone.

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A SUREFIRE PIN REVEAL WITH A SNEAKY SECRET


Someone creates a unique 4 digit pin. Free choice.

The secret behind Checksum allows you to read their mind and know that number, every. Single. Time.

Checksum uses no magic apps, no toxic force, and the spectator's borrowed phone.

It's based on a stupidly simple math principle that anyone can do. If you can do this in your head... 6-3 = 3, you can do this effect.

Here's the sneaky bit. After you reveal their freely thought-of PIN, you'll secretly know their exact date of birth. They'll have no idea how you got it.

Now you can do birthday reveals, star sign reveals, one-ahead routines, and much much more.

  • Checksum is not the toxic force.
  • It uses no custom magic apps.
  • It can be done on their phone.
  • ... and it's so simple even a chimp can do it

With Checksum, you'll always be ready to perform - and even if you like using magic apps, knowing Checksum will give you an iron-clad backup should they ever fail.

Checksum by Mark Lemon is an unexplored, borrowed-phone phenomenon that you can learn INSTANTLY.

Download Checksum Today.

p.s. Checksum uses a scientific calculator that only comes standard on some Android devices. If you don't have one, you can download one for free from the Play Store, but then it can't be borrowed. Using iOS? You're all good. It'll work on every Apple device.

Customer Reviews

Based on 51 reviews
84%
(43)
12%
(6)
4%
(2)
0%
(0)
0%
(0)
C
Chris k
It's only technically not toxic

It's a bit misleading to say that this isn't toxic. It's true to an extent. You're not forcing a number, but it definitely requires a similar setup. You can't just take someone's phone and naturally do this. You have to be prepared to do quick setup on the fly. If you're bold and can do it without really thinking or paying attention, you'll be fine. If you can't, maybe stick to your own phone until you are. Having said that, this eliminates the biggest problem Cipher and similar have. It absolutely can be done on their device. Most importantly there is a *lot* of good content here for the price. The method is OK, but the jam session and other performance tips apply all across your mentalism toolbox.

S
Saif Al Razi
Checksum

Its really a good trick but i think cipher is the best option

R
Rob Hill
Face Off

This is an amazing trick which I now use as the final to my close up set. The cards take some time to set up but the effort is so worth it. You don't need anything special to create the gimmicks. It's super quick to learn and really easy to perform. From my experience you should not give the cards out as gifts at the end. Let spectators look at them but take them back. It is possible with the card in hand and time for someone to reverse engineer what has happened. It's so clever and a great buy.

S
Stephen Eads
Decently solid

Overall this is pretty solid, but I do want to address a couple things. It states the participant can “Freely think up a number” or can “think up a unique number” which yes, it’s unique to each person but it’s definitely not “Freely” thought up like the description states. I also wish the NEW method was at the beginning, rather than the middle, it was a little confusing learning it while in the middle of learning the original method. That being said, I can definitely see myself using this from time to time. I enjoyed both the guys in the video. I’d say the price is about $2 too high, but still worth the buy.

S
Scott Hammer

Good service

c
chris evans
Give it time.

Stick with it as there's a feeling of 'mental effort' involved in preparing this effect for your spectator. With a bit of time, you have a clever reveal at your disposal. The added section with Peter Turner is a real bonus.

I
Isaac Blassingame
Pretty good

Cool effect but i dont have an iPhone which is a bummer. Thanks for always putting out great magic Ellusionist.

D
Daniel Raas Rothschild
This is very smart

A lot of people know the Toxic force in some way or another. This is not Toxic. It's much smarter than that and the possibilities are endless. Mark's teaching is very good and the routine is very smart. The jam with Pete is very important and gives a good idea of how to use this in the best way.
I really like this :)

M
Maksymilian Sybicki
Nice effect

I recently bought Checksum and its a great effect. But for me it's a little hard to remember the numbers while also talking and doing my presentation, but after practicing a little I'm sure it'll be fine.

M
Mohd Hafiz Ali
From Asia Country With Love

Hye everyone, I'm Hafiz from Malaysia. One day I get invited to give a speech. And I really need something new to interact and get and early interest from audience. While searching online, I fund Ellusionist. After a few minutes watching the video, I really make an interest to Checksum. Because that one I can try within a really short time. I buy it. Watch the video. with the tips given i try to my nephew and successful. Thanks to checksum, within a few minutes preparation, i can give a confidence speech and some sort of interesting performance. After that, without further a due, I buying a few more products. Congrats for the good products from Ellusionist. So here my thanks and love from me the Asian country guy to u all. Keep up the good work.
Bye.


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