Innovation That Matters

Pen vibrates when the user makes a mistake


Lernstift is a pen that vibrates every time the user makes a spelling, grammar or legibility mistake.

Sign in or buy a plan to view this innovation

Bruynzeel My Grip Lernstift



Download PDF

Springwise Services:
Our expertise in spotting the latest innovations is the best resource to empower your team’s future planning.

Find out More