16 results for 'sun-screen-spf-test'
The Sunscreen SPF Test
How much protection does your sunscreen give you?
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.
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!
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.
Back to School Science That Sticks
Engage students with visual learning that they'll never forget
Solar Oven Smores
Use energy and heat from the sun to bake delicious snacks in a pizza box