Charged the car last night as usual and it finished as usual this morning - and I always get the finished charging notification as soon as it's done...but this time i received the notification randomly 2 hours later.
Entire setup is all the same, car, charger, phone settings, everything...
This happened to anyone else? or what could be the reason?
Hey 👋
I'm a K-12 Digital and STEM teacher from Australia and about a year ago I got tired of juggling 5 different browser tabs just to run a lesson - one for a timer, one for a random picker, one for a whiteboard, you get the idea.
So I did what any completely sane person would do and spent 6 months of evenings and weekends building my own classroom dashboard from scratch.
It's called Class Cortex.
🎰 Random student picker
💯 Reward system for the whole class, groups and individuals
⌛ Countdown timer with multiple modes
📣 Noise monitor that tracks volume in real time
🆚 Tactical scoreboard for classroom competitions
🪑 Drag and drop seating map with PDF export
🎲 Probability dice
📽️ Built-in whiteboard
⚔️ Boss Battle — a live multiplayer game where your whole class connects from their devices and fights a boss together in real time (this one the kids go nuts for).
It runs entirely in the browser. No student accounts, no app installs, nothing for IT to approve. Just open it on your projector and go.
I'm a teacher and have been using it in my own class from the start of this term. So I'd genuinely love to hear what other teachers think - what works, what doesn't, what's missing, what's confusing.
Thanks for reading 🙏
- Chris.