dnCalc vs Play & Learn ABC

Imagine... You are enjoying a lunch with friends and you suggest to perform a strange mathematical "experience". You ask for several volunteers to think of a special number, a birthday, the age of their best friend... You then ask them to multiply these numbers together, without you being able to see anything, then multiply the result by a special number that you previously wrote on a piece of paper, before the demonstration begins. Your friends give you orally the final result of these operations. You close your eyes and after a few seconds you reveal in the right order, the secret numbers of your friends! dnCalc will allow you to easily produce this little miracle that you can adapt according to your wishes and to he context. Your friends or colleagues will be asking what magical mathematical operation you mentally do to "extract" their numbers. Guaranteed to impress! • Very easy to do. A PDF document explains in details the procedure (which you can adapt). • Nothing to memorize. • Up to 5 people can be involved in the demonstration. • The spectators manipulate the calculator, you do not touch anything. • You can do this demonstration with your eyes closed. • No need for internet connection. • The trick is absolutely undetectable, nothing to find. • The effect is reproducible several times in a row. Many other cool features : • Force any number you need. • Compute and peek the age of your volunteer. • Compute and peek his zodiac signs (classic or Chinese). • Compute and peek his birth day of week. • Build your own forcing/peeking formulas! *** IMPORTANT *** If you have questions, do not ask them in the app's reviews, in order to preserve the secret. Send an email to dnCalc@moult.org. Thank you ! Alistair Crompton

Play & Learn ABC - An Interactive Learning Experience Engage in a fun and educational journey with Play & Learn ABC, designed for early learners to master the alphabet and numbers effortlessly. Why Choose Play & Learn ABC? This app isn’t just another educational tool; it’s built to encourage active participation while keeping learners focused on their goals. The user-friendly interface ensures engagement in reading and writing without distractions. Key Features of Play & Learn ABC: Interactive Alphabet and Number Learning Discover the joy of learning letters and numbers with engaging visuals and sounds. Comprehensive Early Education Tool A vibrant and engaging app that introduces the English alphabet and basic numbers. Dynamic Animations Enjoy delightful animations for every letter from A to Z and numbers from 1 to 10. Uppercase and Lowercase Learning Seamlessly explore both uppercase and lowercase letters with phonics and pronunciation. Perfect for Beginners! Transform learning into a captivating experience that sets the foundation for language and numeric skills. With Play & Learn ABC, learning is fun, interactive, and effective.