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​Summer 2020 STEM

Exploding Baggies

Items Needed:
3 tablespoons baking soda
1/4 cup water
1/2 cup vinegar
food coloring (optional)
single-ply facial tissue
​zipper top plastic bag
​
Leaky Water Bottle Surprise
​
Materials: - Clear plastic water or soda bottle with cap (500mL -1L)
- Sharp pushpin/thumb tack
​- Towel to clean up your mess 
Balance a Soda Can
Items needed:
- empty soda can
- pitcher or bottle of water
- flat surface​
Baking Soda Balloon

Items Needed:
-1 Tablespoons baking soda
- 1/2 cup vinegar
- empty 500mL bottle
- balloon
- funnel


​Skittles Experiment - Grow a Rainbow


​
Exploding Popsicle Sticks​
​

Items needed:
- Popsicle sticks (multicolored jumbo crafts sticks are used in this video)
​- a soft surface like a carpeted floor works best.


​Floating Fish In A Bowl
​

Items needed for this experiment:
- glass or plastic bowl
- dry erase markers
Why is pepper afraid of soap?
​

Ingredients needed for this experiment:
- pan or dish
- water
Magic Milk

Ingredients needed for this experiment:
- pan or dish
​- milk
Mifflin County Library
​
​
717-242-2391
​123 North Wayne Street
Lewistown, PA 17044
Hours
MON    9am to 4pm
TUE     9am to 7pm
WED    9am to 4pm
THU     9am to 4pm
FRI      9am to 4pm
SAT     9am to 4pm
SUN    Closed
Kish Branch Library 
​

717-935-2880
174 N. Penn Street

Belleville, PA 17004
​
Kish Branch Hours
​MON  Closed
TUE   12 noon- 3pm & -4pm- 7pm
WED  9am -12 noon & 1pm -4pm
THU   9am -12 noon & 1pm -4pm
FRI     Closed
SAT    9am - 1pm
SUN   Closed
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