Maya explains concrete markers for gas & water pipeline you see on roads while bike riding 👧🏻❤️🔬

Maya The Science Kid Explains Road Concrete Markers 👧🏻❤️🔬 Check out Maya’s video on bird watching: https://youtu.be/uq6fIA3m7jw PLAYLISTS: Science Videos: https://www.youtube.com/playlist?list=PLxuA3eKQelNwCyVWrTNOz8Pj26T3vulS6 Book reviews: https://www.youtube.com/playlist?list=PLxuA3eKQelNxEsbA-7A3-N-FMR8LcLcRO SUBSCRIBE to see more science videos and books reviews! https://www.youtube.com/channel/UCSumWIIDcsRnxMOhOTrjf9g?sub_confirmation=1 BEDTIME SCIENCE STORIES PODCAST - iTunes: https://itunes.apple.com/us/podcast/bedtime-science-stories-with-maya/id1274372111?mt=2&app=podcas - G…