In episode 77, we read an e-mail from Anna of Kentucky who wants us to get curious about color-blindness for her grandpa, who is color-blind.  We learn some interesting things about color-blindness and Olivia interviews Greg about his experience living with color-blindness.Send Us An E-mail - curiouskidpodcast@gmail.comSupport Us On Patreon - https://www.patreon.com/CuriouskidpodcastShop Curious Kid Podcast Merchandise - http://tee.pub/lic/fqXchg3wUVUFollow Us On Facebook - https://www.facebook.com/curiouskidpod/Follow Us On Instagram - https://www.instagram.com/curiouskidpodcast/Follow Us On Twitter - https://twitter.com/CuriousKidPodCheck out Greg's podcast, Substitute Teachers Lounge at: https://podcasts.apple.com/us/podcast/substitute-teachers-lounge/id1471015634