Get it on Google PlayDownload on the App Store
Freefall 3351
I take it you want to know about the type of radiation that's hazardous.
Yes, please.
Keep it short and accurate. Make it entertaining so my attention doesn't wander. And no math.
Do I need to change my voice to illustrate different wavelengths?
Entirely optional. I don't want to make this difficult by imposing too many conditions.
This website uses cookies. By using the website, you agree with storing cookies on your computer. Also you acknowledge that you have read and understand our Privacy Policy. If you do not agree leave the website.More information about cookies