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Grown-Ups' Corner · WonderBrush — Magic Art Studio

A teacher & parent guide — standards, lessons, and talking points for young artists (ages 5–10, grades K–5).

1 Overview

WonderBrush — Magic Art Studio is a touch-first digital art studio that runs right in a web browser on iPads and Chromebooks, with nothing to install. Children paint, stamp, and build kaleidoscope pictures with playful "magic" tools, then celebrate and save their work. It nurtures visual arts & creative expression first, while quietly building digital-tool literacy and a hands-on math thread around symmetry.

The 10 Magic Brushes

Tapping a brush changes how a finger-stroke looks on the canvas. Marker lays down a smooth line; Rainbow cycles colors along the stroke; Sparkle draws a line and sprinkles twinkling stars; Neon glows like an electric wire; Bubbles leaves a trail of soft bubbles; Galaxy paints a cosmic violet-to-cyan ribbon dotted with tiny stars; Crayon adds a waxy texture; Splatter scatters paint dots; Firework launches a rocket on tap that flies up and bursts; and the Eraser gently removes. Trying each brush is the child's first act of choosing a tool for an idea.

The 12 Sticker Stamps

A single tap places a stamp — star, heart, rainbow, butterfly, flower, rocket, cat, dino, sun, unicorn, ice-cream, or ball — each with a slight random tilt so no two look identical. When symmetry is switched on, one tap places several stamps at once around the canvas, so a child can build a wreath or burst pattern instantly.

"Magic" Symmetry (1 / 2 / 6 / 12)

This is the signature feature and the heart of the math connection. With symmetry set to 2, 6, or 12, a single finger-stroke is mirrored into that many rotational copies around the center of the canvas, instantly turning a squiggle into kaleidoscope or mandala art. A first-time coach prompts "Draw one line and watch!" and faint ghost "mirror spokes" preview the axes so children can see where their line will echo.

Color Palette & Custom Color Picker

Children paint from 12 preset color swatches or open a full-spectrum color wheel to mix any custom shade. Some brushes — Rainbow, Galaxy, and the Eraser — make their own colors, so the palette gently dims to quietly show that color choice isn't used with that tool.

Size S / M / L

Three size buttons change how thick a brush paints or how big a stamp lands, shown with a live preview dot or mini-stamp so a child can see the change before committing to the canvas.

7 Background Scenes

A picture can begin on Paper, Night, Meadow, Ocean, Space, Sunset, or Chalkboard. These are gently animated "living scenes" — stars twinkle, ocean bubbles rise, meadow pollen drifts — so the setting itself invites a story before the first stroke.

Undo, Clear, New Picture & Autosave

Undo steps back one action; Clear asks "Tap again to clear!" so a picture is never wiped by accident; and New Picture starts fresh. Behind the scenes, work is autosaved and comes back after a reload, so a child never loses a picture — a safe place to experiment freely.

Creative Sparks

Optional, open-ended idea prompts — like "Invent a brand new animal nobody has seen," "Use three colors to invent a flower," "Build a rocket using stamps and neon," or "Finish today's silly squiggle" — offer a starting point without a right answer. There is no scoring; a "New idea" button simply shuffles to a fresh Spark.

My Sticker Book (Gallery)

Pressing the big TA-DA! button celebrates with confetti and a fanfare and saves the finished picture as a thumbnail in a gallery, tagged with the Spark it answered. Saved pictures can be revisited, downloaded, or deleted — the child curates their own collection.

Save / Download & Sound

Any picture can be saved and downloaded as a PNG image to keep or share. Friendly, synthesized sound effects accompany the tools, with a mute toggle for quiet classrooms.

2 Standards Alignment

Primary alignment to the CSTA K-12 Computer Science Standards (2017), split by grade band.

StandardTitle / description (verbatim)How WonderBrush addresses it
1A-CS-01
K–2		 "Select and operate appropriate software to perform a variety of tasks, and recognize that users have different needs and preferences for the technology they use." Children select among brushes, stamps, colors, sizes, scenes and the symmetry tool to accomplish their own creative tasks.
1A-DA-05
K–2		 "Store, copy, search, retrieve, modify, and delete information using a computing device and define the information stored as data." Save/Download and the Sticker Book store pictures; Undo and New modify work; Clear and the gallery's delete remove it — the artwork is data the child stores, retrieves, and deletes.
1B-CS-02
3–5		 "Model how computer hardware and software work together as a system to accomplish tasks." A child uses an input device (touch/trackpad — hardware) together with WonderBrush (software) as one system to turn finger movements into art; they can explain the tool→result chain.
1B-CS-03
3–5		 "Determine potential solutions to solve simple hardware and software problems using common troubleshooting strategies." When a picture doesn't look how they wanted, children recover using Undo, New Picture, or the confirm-first Clear — deliberate strategies for fixing an unwanted result.

Also connects to

National Core Arts Standards (Visual Arts) — verbatim grade exemplars:

  • VA:Cr1.1.2a (Grade 2): "Brainstorm collaboratively multiple approaches to an art or design problem." — Creative Sparks invite children to think of several ways to answer the same prompt.
  • VA:Cr1.1.4a (Grade 4): "Brainstorm multiple approaches to a creative art or design problem." — the same Sparks stretch upper-grade artists to compare their own approaches.
  • VA:Cr2.1.2a (Grade 2): "Experiment with various materials and tools to explore personal interests in a work of art or design." — trying the 10 brushes, 12 stamps, and 7 scenes.
  • VA:Cr2.1.4a (Grade 4): "Explore and invent art-making techniques and approaches." — combining brushes with the symmetry tool to invent brand-new effects.

Visual Arts anchor standards (by title):

  • Anchor Standard 3 — "Refine and complete artistic work" — Undo and New Picture let children revise toward the picture they intend.
  • Anchor Standard 6 — "Convey meaning through the presentation of artistic work" — the Sticker Book, Save/Download, and the TA-DA celebration share finished work.
  • Anchor Standard 10 — "Synthesize and relate knowledge and personal experiences to make art" — Creative Sparks invite personal ideas and experiences.

Mathematics (Common Core) — the symmetry feature:

  • CCSS.Math.Content.4.G.A.3 (Grade 4): "Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry." — the Magic 2/6/12 symmetry tool is a hands-on introduction to lines/points of symmetry and mirror axes.

Note: WonderBrush is primarily a visual-arts tool. The computer-science standards above are addressed through the child's real, purposeful use of the digital tool — selecting software, and storing, modifying, and troubleshooting their own work.

3 Three Ready-to-Run Lessons

Each lesson runs about 20–30 minutes and names the exact WonderBrush tools to use.

Grades K–1

My Living-Scene Story

Objective: Choose a scene and a brush on purpose, make marks that tell a small story, and save the picture — practicing selecting and operating software to do a task.

Vocabulary

brushscenestampsizesave

Steps

  1. Open WonderBrush and pick a background scene — try Meadow or Ocean — and watch it gently move.
  2. Choose the Marker brush and a color swatch, then draw one big thing from your scene (a sun, a fish, a flower).
  3. Switch to the Sparkle or Bubbles brush and add a little magic around it.
  4. Tap two or three stamps (say, flower and butterfly) and set Size to L for a big one, S for a tiny one.
  5. If something isn't right, press Undo — no worry, your work is autosaved.
  6. Press the big TA-DA! button to celebrate and save your picture to My Sticker Book.

Discussion

  • Which scene did you pick, and what made you choose it?
  • Which brush felt the most fun, and why?
  • What is happening in your picture — can you tell me the story?
Grades 2–3

Magic Mirror Mandalas

Objective: Use the Magic symmetry tool to explore lines of symmetry, predicting and observing how one stroke is mirrored into matching parts around a center.

Vocabulary

symmetrymirrorcenteraxis / spokepatternpredict

Steps

  1. Start on the Night scene and set Magic symmetry to 2 — notice the faint ghost "mirror spokes" showing where your line will echo.
  2. Predict first: before drawing, guess where a copy of your line will appear. Then draw one curve with the Neon brush and check.
  3. Change symmetry to 6, then 12. Draw the same simple stroke each time and watch the pattern grow.
  4. Add a stamp (like a star) with symmetry on and see several appear at once in a ring.
  5. Use Undo to try a different starting stroke, then press TA-DA! to save your mandala.

Discussion

  • What happened to your one line when you turned symmetry from 2 to 12?
  • Where is the "center" of your mandala, and how can you tell?
  • If you folded your picture along a mirror spoke, would the two sides match? How do you know?
Grades 4–5

Creative Sparks Studio & Gallery

Objective: Answer an open-ended Creative Spark by combining multiple tools intentionally, then complete, save, and reflect on the work in the Sticker Book — practicing brainstorming several approaches and presenting finished art.

Vocabulary

brainstorminventtechniquecombinegalleryrevise

Steps

  1. Read a Creative Spark (e.g., "Invent a brand new animal nobody has seen"). Tap New idea once or twice to compare Sparks, then choose one.
  2. Brainstorm two different ways you could answer it before you draw — jot or say them aloud.
  3. Pick a fitting scene, then combine tools on purpose: for example, the Galaxy brush for a body, Splatter for texture, and a custom color from the color wheel for details.
  4. Try turning on Magic symmetry for wings or markings to invent an effect you couldn't make by hand.
  5. Use Undo to revise anything that doesn't match your idea; adjust Size for emphasis.
  6. Press TA-DA! to save it to My Sticker Book (tagged with your Spark), then Download it as a PNG for a class gallery.

Discussion

  • Your Spark had no right answer — what were two different ways you thought about it?
  • Which tools did you combine, and what new effect did that create?
  • Looking at your saved picture in the Sticker Book, what would you change or add next time?

4 Conversation Starters

Warm, open questions for talking with a child about their picture — focus on the process, not a grade.

Tell me about it. What is happening in your picture?
First choice. Which tool or color did you reach for first, and why?
Favorite part. Which part are you most proud of?
Surprise. Did anything happen on the canvas that surprised you?
The magic. When you used the symmetry tool, what did you notice about your line?
Feelings. How does your picture make you feel — and what gives it that feeling?
What next. If you kept working, what would you add or try?
Your idea. If this came from a Creative Spark, how did you make it your own?

5 Capstone Rubric

Capstone task: "Make Your Own Magic Creature." Invent an original creature using WonderBrush. Encourage children to choose a scene, combine several tools, use color or symmetry with intention, finish and save the piece, and be ready to talk about their choices. This rubric describes growth, not "good vs. bad" — every artist is somewhere on the path.
What we look forExploringCreatingInventing
Uses multiple tools Tries one or two brushes or stamps. Chooses several brushes, stamps, and a scene on purpose. Deliberately combines many tools (brushes, stamps, sizes, scene) so each serves the creature's idea.
Uses symmetry or color intentionally Uses the default color and symmetry 1, mostly by chance. Picks colors, and turns on Magic 2/6/12 symmetry to shape part of the creature. Uses custom colors and symmetry with clear purpose (matching markings, mirrored wings) and can explain the choice.
Completes & saves a piece Leaves the picture unfinished or unsaved. Finishes and presses TA-DA! to save it to the Sticker Book. Refines with Undo, completes the piece, saves to the Sticker Book, and downloads or shares it.
Talks about their choices Names one thing they made. Explains a few tool choices and what the creature is. Describes the idea, the tools chosen to achieve it, and what they might try next.