The Lernstift device acts like a virtual teacher, alerting the user when they make a spelling error or their handwriting isn’t legible.

Lernstift is a pen that vibrates when the user makes a mistake. It has the potential to be a great tool for teachers teaching children how to write, so they learn good habits to begin with, even if the teacher can't give them one-to-one instruction.

More and more schools practice autonomous learning these days. Lernstift supports this modern way to learn. Not by telling you the answer. But by telling you: “Hold on! Something's not quite right. Think again.” Lernstift is like a devoted friend looking over your shoulder and tapping you on it when you've made a mistake.

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