Apps

Aero Visualizer

8 interactive aviation labs for young pilots

An interactive aviation and aircraft-design course for P4-P7 students. Buoyancy, rocket thrust and airfoil lift; a real panel-method airfoil lab where the wing really stalls; a clickable Cessna Skyhawk split into general parts and control surfaces; roll, pitch and yaw; a 3D flight lab with an on-screen joystick; take-off and landing with real V-speeds; piston, turbojet and turbofan engines; and how wing area trades lift against drag.

Battleship

pixel-art 2-player naval combat

A browser party game for 2 players — no app install. The TV shows both fleets across an open ocean; players join by scanning a QR code, place their ships, then trade artillery until one navy is sunk.

Cam Race

webcam rowing sprint

Row a pixel-art boat with your body. A Teachable Machine pose model watches you row up and down on the webcam and turns each full stroke into an oar pull. Keep a strong cadence to fight water drag and beat an AI rival over 500 m. Pick Easy, Medium or Hard, then race the clock for a personal best.

Cam Saber

webcam rhythm slicer

An EyeToy-style rhythm slicer. Your webcam feeds a hand tracker that maps both hands onto a 3x3 grid; neon blocks fly at you on the beat from nine lanes and you cut them down by touching their cell in time. Chain hits for combo multipliers, keep your shield up, and chase an S rank against a synthesized cyberpunk track.

Careerpillar App

Cube Rush

online multiplayer party game

A browser party game for up to 8 players — no app install. A TV shows the arena; everyone joins by scanning a QR code, then races to grab cubes and dash-bump rivals to steal their loot.

Egg Waffle Tycoon

AI coding + business simulation game

A 40-day Hong Kong egg-puff stall simulation game — no app install. Run the stall by hand for 10 days, train an AI employee with a prompt for 5 more, then go on vacation and let the AI fully auto-run to day 40. Buy ingredients, tweak your recipe, set prices, and build a business that can pay for your trip. Built to teach business basics and AI prompt engineering to students.

Flight Sim

Frozland

How Wings Fly

An animated airfoil & lift playground

A minimal, animated airfoil lab for elementary students. Change the angle of attack and air speed and watch the streamlines speed up over the top of a real NACA 2412 wing, see the pressure difference, and see the flow separate and turn turbulent at stall. Lift and drag arrows and meters update live.

Scheduler

Scuba

Shoothouse

Space Career

Space Photobooth

Teachable Machine → Serial

webcam AI inference, streamed to a microcontroller

Load a Teachable Machine model in the browser, run live webcam inference, rename the class labels to suit your project, then send them over Web Serial to an Arduino, ESP32 or Raspberry Pi on your own schedule. Generates a matching Arduino sketch for you.

Tower Def

Turing Test

Ukulele Tool

tune up, learn chords, train your ear

A pocket ukulele coach in the browser — no app install. An auto-detecting tuner listens through your mic and shows a live cents dial, a chord library strums every C-scale triad with synthesized strings, and a two-mode trainer drills you from multiple-choice recognition to building chords fret by fret.

Village Marriage

co-op Hong Kong wedding banquet game

A co-op party game for up to 8 players — no app install. A TV shows the village hall; everyone joins by scanning a QR code, then works the stations together: accept gifts at the door, chop, wok-cook, and layer 5 ingredients into a bucket poon choi to feed impatient wedding guests.

VoxelCAD