Contact
Say hello.
Feedback, bug reports, feature ideas, and classroom questions are all welcome. This is a small independent project — every note is read personally.
Fastest way
Write an email
Compose a message right here — pick a reason, fill in a few fields, and either open your email app pre-filled or send it directly. Two minutes.
Pick a reason
Each option pre-fills the subject so the message ends up in the right pile.
Feedback or an idea
Something you loved, something you'd change, a lesson you wish existed.
Share it →Bug or typo
Something broken or wrong? Include the page and browser if you can.
Report it →Teachers & parents
Using it in a classroom, homeschool, or with a small group? Tell us how.
Get in touch →Partnership
Curriculum, licensing, embedding a lesson in your platform — let's talk.
Start a conversation →Press & media
Interview requests, quotes, or a link to a story you're writing.
Send a note →Something else
None of the above? No problem — send us a note and we'll route it.
Say hello →Newsletter
Stay in the loop.
Occasional updates when new lessons, tools, or interactive graphs go live. No spam, unsubscribe anytime.
Response time
Usually within a few days
Urgent bug blocking learning? Say "urgent" in the subject and we'll jump on it.
What we read
Every message
Solo project — replies come from a real person, not a bot.