Discovery Kids 12830

Discovery #MINDBLOWN 14-Piece Test Tubes DIY Science Kit Instruction Manual

Model: 12830

Introduction

The Discovery #MINDBLOWN 14-Piece Test Tubes DIY Science Kit provides materials for conducting three engaging science experiments. This kit is designed to introduce young learners to fundamental scientific principles through hands-on activities. The experiments demonstrate concepts in chemistry and physics, making learning both fun and educational.

Kit Contents:

  • 1 Test tube rack
  • 3 Large test tubes
  • 5 pH/litmus paper strips
  • Jelly Crystals
  • Super ball powder (10 g / 0.35 oz)
  • Super ball mold
  • Disappearing ink (16 ml / 0.53 fl oz)
  • Tweezers
Discovery #MINDBLOWN 14-Piece Test Tubes DIY Science Kit contents, including test tubes, rack, powders, ink, and tools.

Image: Complete contents of the Discovery #MINDBLOWN Science Kit.

Safety Information

Please read all instructions and safety warnings before beginning any experiment. Adult supervision is recommended for children under 12 years of age. Keep all chemicals and small parts out of reach of very young children and pets. Do not ingest any materials from the kit. Wash hands thoroughly before and after handling materials. In case of accidental contact with eyes or skin, rinse immediately with plenty of water and seek medical advice if irritation persists.

Setup

  1. Unpack Contents: Carefully remove all items from the packaging and verify that all listed components are present.
  2. Prepare Workspace: Choose a clean, flat, and stable surface for your experiments. Cover the surface with newspaper or a protective mat to prevent spills or stains.
  3. Gather Additional Materials: Some experiments may require common household items such as water, a small bowl, or paper. Ensure these are readily available.
  4. Adult Supervision: Ensure an adult is present to supervise and assist with the experiments, especially for younger users.

Operating Instructions

Experiment 1: Make a Bouncy Ball

Discover how molecules link together to form a super bouncy ball. This experiment explores the principles of polymer chemistry.

  1. Prepare the Mold: Open the super ball mold and ensure it is clean and dry.
  2. Add Powder: Carefully pour the entire packet of super ball powder into one half of the mold.
  3. Add Water: Slowly add water, drop by drop, to the powder until it forms a thick paste. Mix thoroughly with the tweezers or a small stick.
  4. Close the Mold: Quickly close the mold, pressing the two halves together firmly.
  5. Wait: Allow the ball to set for at least 5-10 minutes. For best results, let it sit for a longer period, up to 30 minutes.
  6. Remove and Dry: Open the mold and carefully remove your new bouncy ball. Let it air dry for several hours to achieve maximum bounciness.
A hand dropping a purple bouncy ball, with a test tube of blue super ball powder in the background.

Image: Creating a bouncy ball from the kit.

Video: Demonstration of the Super Ball, Disappearing Ink, and Jelly Crystal activities.

Experiment 2: Write with Disappearing Ink

Explore the science behind disappearing ink as your secret messages vanish before your eyes.

  1. Prepare Ink: Open the bottle of disappearing ink. You may pour a small amount into a separate container if desired for easier use with a brush.
  2. Write Your Message: Dip the provided tweezers (or a small paintbrush, not included) into the disappearing ink and write a message or draw on a piece of paper.
  3. Observe: Watch as the ink slowly fades and disappears. The time it takes for the ink to disappear may vary depending on humidity and paper type.
A piece of paper with 'TOP SECRET' written in blue disappearing ink, next to a test tube of ink and a paintbrush.

Image: Writing with disappearing ink.

Experiment 3: Make Jelly Crystals

Create colorful, expanding jelly crystals and observe their unique properties.

  1. Add Crystals to Test Tube: Carefully pour the jelly crystals into one of the large test tubes.
  2. Add Water: Fill the test tube with water, leaving a small space at the top.
  3. Wait for Expansion: Observe as the crystals absorb the water and expand over several hours. For full expansion, allow them to sit overnight.
  4. Explore: Once expanded, you can gently remove the jelly crystals and explore their texture and appearance.
Hands holding clear, expanded jelly crystals, with a test tube containing unexpanded crystals in the background.

Image: Expanded jelly crystals.

Maintenance

  • Cleaning Test Tubes: After each experiment, rinse the test tubes thoroughly with warm water. Use a mild soap if necessary, and ensure they are completely dry before storing.
  • Storing Powders and Ink: Keep unused super ball powder and jelly crystals in their original sealed packaging or in airtight containers to prevent moisture absorption. Store the disappearing ink bottle tightly capped to prevent evaporation.
  • General Storage: Store the entire kit in a cool, dry place away from direct sunlight and extreme temperatures to preserve the integrity of the materials.

Troubleshooting

ProblemPossible CauseSolution
Bouncy ball is not bouncy or hardens quickly.Insufficient drying time; improper water ratio during mixing.Ensure the ball is allowed to dry completely for several hours after removal from the mold. Use the recommended amount of water to create a proper paste. Store the finished ball in an airtight container to help retain elasticity.
Jelly crystals do not expand.Not enough water; insufficient soaking time.Ensure the crystals are fully submerged in water. Allow ample time for expansion, ideally several hours or overnight for best results.
Disappearing ink does not disappear.Environmental factors (humidity); type of paper used.The ink's disappearance is affected by air exposure and humidity. Ensure the paper is dry and allow sufficient time for the reaction to occur. Experiment with different paper types if needed.

Specifications

  • Brand: Discovery Kids
  • Model Number: 12830
  • UPC: 843479154542
  • Number of Items: 14
  • Educational Objective: Exploratory Skills, STEM
  • Age Range: 8+ years
  • Theme: Chemistry
  • Item Dimensions: 7.5 x 2 x 9.25 inches
  • Manufacturer: Merchsource

Warranty and Support

This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty details, please refer to the product packaging or contact Discovery Kids customer support. If you have any questions, require assistance, or need to report a missing part, please contact the manufacturer directly. Contact information can typically be found on the product packaging or the official Discovery Kids website.

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