#BLPhistory 🙌🏾 Marian Croak is a living legend at 70 years old. She pioneered the voice and video calling technology that powers how we connect today, holding over 200 patents and earning her place in the National Inventors Hall of Fame. Her innovations helped lay the foundation for apps like Zoom, FaceTime, Teams, and WhatsApp and she continues to inspire the next generation of inventors and leaders.