Kenny Demo ยท Playground
Playground
Camera tricks, live AI coaching, and remote-control experiments. Pick a toy and play.
Order of Operations
Choose which part of a calculation to solve first, reduce it step by step, and use the sketch pad for your working.
Play the maths game โFraction This or That
Two answers, every time. Read a shaded shape and pick the fraction, or read a fraction and pick the shape that matches it.
Play the fractions game โCompare the Fractions
Compare two fractions with different denominators. Choose only <, =, or > in each five-question round.
Play the comparison game โFraction Add & Subtract
Add and subtract fractions with the same denominator through calculations, missing fractions, one whole, and story questions.
Play the add & subtract game โCube Coach
A live Rubik's cube coach: it checks which step you're on through the camera, talks with you while you solve, and confirms each step the moment it sees it done.
Solve your cube โMotion Lab
Record an instructor pose sequence, compare a student attempt with a stickman overlay, and get instant posture, timing, and speed feedback.
Open Motion Lab โRemote Phone Control
Control the Waydroid phone session from the browser, with quick controls to wake, restart, and scroll the mobile screen.
Open phone control โGrade 3 Practice
The clock games from K&K Quest: Time Telling and Time Feast. Practice only, no diamonds.
Open Grade 3 โGrade 2 Practice
The Grade 2 folder from K&K Quest: Grade 2 Quiz, 3-digit maths, money practice, ้ญๆณ็ ้่ก, and Chinese Story Time.
Open Grade 2 โMath Revision Lab
Upload school quiz samples, tag question patterns and revision focus areas, then draft printable Primary 3-style worksheets.
Open Revision Lab โSecond Brain
Listens silently to a real conversation in Cantonese or English and puts what you need on screen โ answers to questions nobody could settle, suggestions once it has heard enough. It never speaks.
Open Second Brain โ