Hard
Are your dental retainers as clean as you think? Find out by testing the bacteria levels on retainers that have been brushed with toothpaste, rinsed with mouthwash, and left without brushing.
Hard
Discover how bacteria can become resistant to antibiotics and how this affects our health!
Hard
Discover which insects carry the most germs and how they spread diseases in this science project!
Medium
Let's explore how different concentrations of acid and alkaline solutions affect the growth of bacteria!
Hard
Do you reuse your water bottle without washing it? Find out if bacteria increases in your water bottle!
Easy
Let's explore the microorganisms on our hands and the objects we touch! We'll use agar plates and a microscope to see what we can find.
Medium
Can bacteria survive a disinfectant? Find out in this experiment!
Hard
Let's find out what happens when we use Clorox wipes on restroom door handles!
Medium
Have you ever wondered if the spices you use in cooking can help keep you healthy? Find out in this fun science project!
Medium
Are you eating beef with antibiotics? Find out what's really in your dinner with this fun science project!
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