Step 2: Research the ratio needed for the experiment (corn starch and water). 2 parts corn starch to 1 part water.
Step 3: Show the video to nerdy husband.
Step 4: Mix up your own gloop/oobleck.
Step 5: Bring him in and let him play!!
Gloop/oobleck is a colloid. It has some properties of a solid and some properties of a liquid. If you strike the surface, it's hard (like a solid). If you rest your hand on top, it sinks (through a liquid). If you grab some, it's like a solid, but if you hold it, it flows out.
Like A Solid |
Like A Liquid |
Handsome Hubby is Experimenting |
Liquidy |
Yet Solid |
It was a hit. Plus the concoction washes off really well (as soon as you add enough water, the mixture dissolves). You can color the concoction, but it'll color your hands.
Oh what fun! Mom
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