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Quantum Physics in Everyday Tech, a free science course on Tomo

Quantum Physics in Everyday Tech

Discover how bizarre quantum mechanics quietly powers our everyday world, from smartphone chips and lasers to medical MRI scans. Explore the counterintuitive rules behind modern devices and the coming leap into quantum computing.

Like Duolingo, but for Quantum Physics in Everyday Tech. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.

24 levels across 4 sections, about 48 minutes end to end, roughly 10 days at five minutes a day. It moves through The Quantum Gadgets in Your Hands, Seeing and Measuring the Unseen, The Counterintuitive Rules at Work, and The Emerging Quantum Revolution. It starts from scratch.

24 bite-size levelsAbout 5 minutes each

Free forever · No credit card · iPhone & Android

Quarky the Quokka, the guide who teaches the Quantum Physics in Everyday Tech course
Quantum Physics in Everyday Tech
with Quarky the Quokka
24
Levels
4
Sections
5
Min/day
What you'll learn

Key ideas in Quantum Physics in Everyday Tech

  • Electrons move through silicon as quantum waves rather than hard little balls
  • Silicon has a forbidden energy gap that electron waves cannot cross without a specific energy boost
  • Controlling this energy gap lets a microchip switch electrical current on and off like a microscopic gate
  • Light arrives in distinct quantum packets called photons
  • Each photon hits the sensor and knocks an electron loose via the photoelectric effect
  • The accumulated loose electrons create an electrical signal proportional to light intensity
  • Traditional incandescent bulbs waste most power making heat to glow
  • LEDs produce light directly when electrons drop across a tuned quantum gap
  • The size of the quantum gap determines the exact color of the emitted light
  • Quantum particles like electrons can tunnel directly through thin insulating walls that classical physics says are impenetrable
  • Applying a voltage nudges electrons to tunnel into a tiny floating pocket
  • Once the voltage is removed, the electrons remain trapped behind the barrier for years without needing battery power
  • Sensors use the photoelectric effect to convert incoming light packets into signals
  • Flash memory uses quantum tunneling to trap charges behind barriers
  • Solid-state lighting relies on discrete electron energy drops
  • Microchips exploit semiconductor band gaps governing electron waves
Why not just Google it

You've tried the other tabs

Wikipedia

Thirty open tabs. Four facts you actually kept.

YouTube

You watched. You nodded. By Sunday it was gone.

ChatGPT

One answer, then back to scrolling.

Online courses

Eight weeks. You meant to finish. You didn't.

Tomo gives Quantum Physics in Everyday Tech the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.

Try a question

Here's what playing it feels like

A real question from this course. Take your best guess.

Quantum Secrets in Your Phone

What stops an electron wave from freely crossing through silicon?

Get it right to open this lesson and 23 more in the app.

Course map

How to learn Quantum Physics in Everyday Tech, step by step

Go in order. 24 short levels across 4 sections, about 48 minutes in all, five minutes a day.

  1. 1

    The Quantum Gadgets in Your Hands

    • Everyday Silicon and Sensors
    • Harnessing Coherent Laser Light
  2. 2

    Seeing and Measuring the Unseen

    • Ultra-Precise Time and Navigation
    • Quantum Medical Diagnostics
  3. 3

    The Counterintuitive Rules at Work

    • Energy Packets and Matter Waves
    • Tunneling Through Solid Barriers
  4. 4

    The Emerging Quantum Revolution

    • Superposition and Entanglement
    • Quantum Computing and Cryptography

4 sections · 8 units · 24 levels. Built to play, not to enroll.

Questions

Questions about Quantum Physics in Everyday Tech

  1. How do I learn Quantum Physics in Everyday Tech?

    Go in order: start with The Quantum Gadgets in Your Hands, then Seeing and Measuring the Unseen, then The Counterintuitive Rules at Work, then The Emerging Quantum Revolution. On Tomo that's 24 short levels, about 48 minutes in all, played five minutes a day. Start free and play the first level in under a minute.

  2. Is there a Duolingo-style app for Quantum Physics in Everyday Tech?

    Yes. Tomo works like Duolingo: short daily lessons, streaks and quick quizzes. Quantum Physics in Everyday Tech is one of its free courses, and you can type any other topic to get a course of your own.

  3. Is the Quantum Physics in Everyday Tech course free?

    Yes. Quantum Physics in Everyday Tech is playable on Tomo's free plan, which doesn't expire. No credit card, no waitlist. Download the app and start your first lesson.

  4. How long does it take to learn Quantum Physics in Everyday Tech?

    24 levels across 4 sections, about 48 minutes of play in total. It's built for five minutes a day, so you finish it a little at a time instead of all at once.

  5. Do I need any background to start Quantum Physics in Everyday Tech?

    No. It's pitched at a beginner level, so it starts where you are and builds up. If you can tap a phone, you can start.

New

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How it's taught

You pick the voice

This course
The Storyteller

Quantum Physics in Everyday Tech is taught in the Storyteller style: every lesson is a story. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.

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