Explore two STEM topics -- engineering and chemistry -- in one fun kit! Using the detailed picture instructions in the Activity Guide, step into engineering by designing and building your own Art-Bot with a motor and battery holder. Give it a personality with the craft supplies included in the kit. Then, head to your home science lab to test the pH of six everyday substances. Watch as colors change to indicate whether the substance is acid, base or neutral. You'll have enough pH indicator to test other items found around your home.
Kit will be mailed to your home and may take 7-10 days for delivery.
Parents/Guardians: This kit includes a battery and battery holder, a hobby motor with wires, paper clip, metal fasteners, paper cup, clothes pin, 3 markers, pipe cleaners, stickers, wiggle eyes, feathers, construction paper, pipette (dropper), dried purple cabbage extract, citric acid, baking soda, salt, sugar, vinegar powder, alum, craft stick, spoon, and activity guide.
You supply: tape, glue, scissors, paper, 2-7 clear cups and optional paper towels
- - Kit contains small parts which may present a choking hazard. Not for children under 3 years.
- - 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.
- - 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: The motor's shaft spins at 1500 rpm, so keep shaft away from eyes, face and hair.