Biofilm is the ability of bacteria to adhere to a surface, take up residence and wreck havoc on industry, our teeth, and our body. This lab has two parts one part where students engineer a bacteria collecting apparatus, and the second, a biology component where they study the amount of biofilm growth. Interested yet? I've been asked to guest post over at the Homeschool Scientist, and I'm excited to share with them this engineering/biology inquiry lab. To read the post, head on over and take a look!