Teacher Created ResourcesGerm Tracker (TCR20362)

I use this for a class project. This was a required course for the military. We were allowed to choose a topic and I chose handwashing. This worked great.. I was able to demonstrate how germs spread and ineffective handwashing with the black light. 50% of my classmates were ineffective hand washers, as demonstrated by the black light. My classmates were amazed, and I received an A on my project!

I have used this resource two years in a row now while discussing germs and viruses with my students! This is a great tool to have in the classroom and it's an easy lab to do with kids that's very hands-on. I bought one two years ago and I bought another one because I thought that I wouldn't have any left of the first one well I had plenty left so now I have two. I've used them for two classes and they last for a while because there's a lot of powder in the container. I highly recommend especially if you're a science teacher

First off, be aware that the flashlight doesn't come with batteries - you'll need 3 AAAs. I have a tendency to not open packages until the last minute when I actually need it, so I'm glad I checked this out beforehand. Used for a cub scout meeting of 2nd and 3rd graders to learn about the spread of germs. I sprinkled some on my hand and then shook each of their hands, reapplying to my own between each to make sure everyone got a good amount. Then they walked around the room touching things. The powder is reactive enough, and the light bright enough, that we could see the glow even without turning off the lights - though it was certainly cooler when we did turn them off! It also stuck to the hands well enough that when they "washed" their hands like kids normally do (i.e. a quick splash of water), they were still coated - but it came off when they washed properly. And they were genuinely curious to check each time!

The light could be better but it would just be how I was using it.

I loved this product. It worked great! I used it to demonstrate how dirty hands can bring germs into patient rooms at the hospital where I work. After the demonstration I used it check how well hands are washed. A little bit of this goes a long way! I have a lot left over and can’t wait to use it again.

Excellent kit- has plenty of supplies !

Loved this to show staff how fast germs can spread and the importance to be mindful in washing of the hands

Had lots of fun using this with my class. Easy to see with the lights off