Technology Times (Nigeria): Nigerian engineer sets Guinness World Record with world’s smallest GPS tracking device. “Nigerian engineer Oluwatobi ‘Tobi’ Oyinlola, based at the Massachusetts Institute of Technology (MIT), is earning global recognition after developing a GPS tracking device smaller than a human thumbprint, a feat that sets a new Guinness World Record.”

https://rbfirehose.com/2025/06/05/technology-times-nigerian-engineer-sets-guinness-world-record-with-worlds-smallest-gps-tracking-device/