Oluwatobi "Tobi" Oyinlola, a Nigerian researcher at the Massachusetts Institute of Technology (MIT), has made history by developing the smallest GPS tracking prototype, earning him a Guinness World Record. The device measures a mere 22.93 mm by 11.92 mm (0.90 x 0.46 inches), making it smaller than a human thumbprint.

*Key Features of the Device:*

- *Compact Design*: Embeddable into smaller systems for various applications

- *Powerful Functionality*: Applicable to small and large-scale systems, including medical microchips, animal tracking monitors, and everyday use

- *Custom-Printed Circuit Board*: Features an onboard microcontroller, embedded antenna, and Bluetooth connectivity

- *GPS Signal Reception*: Can receive GPS signals, log location data, and transmit it via Bluetooth

Oyinlola's achievement is a testament to his dedication to innovation and problem-solving. His work is driven by a passion for using science and technology to tackle real-world challenges, particularly in areas like:

- *Internet of Things (IoT)*

- *Artificial Intelligence*

- *Urban Data*

The recognition from Guinness World Records serves as a motivation for Oyinlola to continue pushing the boundaries of technology and inspiring others to pursue bold ideas in STEM ¹.