Teacher Created Resources Germ Tracker (TCR20362)

Not as expected

the a flash light does not work at all

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!

Es buen material La lámpara se calienta muy rápido, pero s muy útil el kit

Works as advertised and fun!

Great tool for teaching infection control. Direct and indirect contact and the importance of proper hand washing

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!