It's hard to pinpoint when synesthesia, the rare neurological condition where a stimulus that affects one sense prompts a response in a different sense, was first documented. Scientific literature ...

NARRATOR: 'Y' is a bit unusual, because sometimes it acts as a consonant in a word, and sometimes it acts as a vowel. The letter 'y' changes colour from red, like the consonants, to blue ...

Resources include the interactive Color Vowel Chart, a teacher's guide, and a webinar on how to teach with the Color Vowel Chart. A free list of hundreds of English tongue twisters and their ...

NARRATOR: 'Y' is a bit unusual, because sometimes it acts as a consonant in a word, and sometimes it acts as a vowel. The letter 'y' changes colour from red, like the consonants, to blue ...