16 results for 'sun-screen-spf-test'
The Sunscreen SPF Test
How much protection does your sunscreen give you?
Mysterious Water Suspension
Learn how to keep water from flowing through a screen.
Nature Prints on Sun Paper
Sick Science! Summer Camp - A classic summer activity with a twist.
Scientific Test Tube Valentines
Put a little science in Valentine's Day
Flame Test - Colorful Elements
Observe the colors of burning metals with awesome flame tests.
Helmet Crash - The Melon Test
What kind of helmet protects the best in a crash?
Rainbow Test Tube
Grow colorful crystals that mix colors until you have a complete rainbow!
Nature Sun Sensitive Paper
Make amazing white on blue prints with your favorite objects!
Growing Plants in Test Tubes
Sick Science! Summer Camp - The science of seeds and water conservation.
Back to School Science That Sticks
Engage students with visual learning that they'll never forget