RE: Types of Waves | Science & ArtYou are viewing a single comment's thread from:Types of Waves | Science & ArtView the full contextboinger (54) in science • 6 years ago BOING! You got a 7.48% upvote from @boinger courtesy of @mofeta! Earn daily payouts by delegating to Boinger! We pay out 100% of STEEM/SBD! science