Skip to content

STEM Sampler - pH & Art Bot - At Home Kit

Youth Enrichment / Science & Nature -
Summer 2022

This at home kit with an activity guide will be mailed directly to your home. Please make sure your address is in your Eleyo profile when registering.

Recommended Ages:

  • Experimenting with an adult - ages 8+.
  • Experimenting under adult supervision - ages 12+.

Have fun with two STEM and chemistry with pH. Take your first steps into engineering by designing and building your own Art-Bot. These fun and silly robots are popular with both children and adults. Using the included activity guide, with detailed picture instructions, the fun begins as you build your own Art-Bot with a motor, battery holder and more! Give your robot a personality with the craft supplies included in the kit. This STEM kit is not just is hands-in. Step into your own science lab to test the pH of six everyday substances. The exciting part of testing for pH is that the mixture changes color. The final color will indicate if the substance tested is an acid, a base or a neutral. This experiment will have your child excited about the science side of STEM! Enough pH indicator will be provided so this experiment can be conducted again to test other items found around your home.

Kit Includes:

  • 1-AA battery
  • 1-AA battery holder
  • 1 hobby motor, 1.5 volt with wires
  • 1 piece of cardboard with 2 pre-punched holes, 1x2 inches
  • 1 paper clip
  • 2 metal fasteners
  • 1 large paper cup, color may vary
  • 1 clothes pin, half
  • 3 markers, colors will vary
  • 4 pipe cleaners, assorted colors
  • 6 pom-poms, assorted colors and sizes
  • 6 wiggle eyes, assorted colors and sizes
  • 3 feathers, assorted colors and sizes
  • 4 4x4 inch construction paper, assorted colors
  • 1 pipette (dropper)
  • 1 tsp of dried purple cabbage extract
  • 1 tsp of citric acid
  • 1 tsp of baking soda
  • 1 tsp of salt
  • 1 tsp of sugar
  • 1 tsp of vinegar powder
  • 1 tsp of alum
  • 1 craft stick
  • 1 spoon
  • Activity Guide for Art Bot and ph Testing

Materials Not Included with Kit:

  • Tape, glue, scissors, paper, 2-7 clear cups and optional paper towels.

Kit Warnings:

  • WARNING: Items in this kit are for external use only. Do not eat or drink any substance contained in this kit. Keep out of eyes, nose, and mouth.
  • WARNING: This kit contain citric acid, which is a naturally occurring weak acid found in fruit. Wash hands after conducting experiments. If left on hands, can cause skin irritation.
  • WARNING:CHOKING HAZARD--Small parts. Not for children under 3 years of age.
  • WARNING: The motor’s shaft spins at 1500 rpm, so keep shaft away from eyes, face and hair. Kit includes 1 AA battery.

Science Explorers - Stacy Spitzack

For over 27 years, Science Explorers has been providing science enrichment classes in Minnesota and western Wisconsin. We believe hands-on science sparks wonder and imagination in all children and allows them to use their natural curiosity for discoveries.