Man Hooks Hamster Wheel to Strava and it Runs 10 km a Night
While most of us struggle to hit basic step goals, a tiny rodent is casually putting human runners to shame thanks to a DIY telemetry rig built by an overly dedicated medical physicist.
Medical physicist Thijs de Bakker initially bought a cheap bicycle computer to track how far his ten-month-old hamster Mollie ran after dark. When the budget gadget kept putting itself into sleep mode during the rodent's frequent midnight snack breaks, de Bakker replaced it with a custom telemetry system powered by an ESP32 microcontroller and a Hall effect sensor mounted directly on the wheel.
The custom circuit logs revolution timestamps, calculates speed, and outputs live telemetry to a tiny OLED screen. To skip the hassle of manual data entries, de Bakker upgraded to a paid Strava Premium subscription, enabling automated API uploads of .FIT files under auto-assigned activity titles like 'Fastest and Furriest'.
Mollie averages around 10 kilometers per night, occasionally peaking at speeds over 4 kilometers per hour on his midnight runs. When signed up for a 400-minute Strava monthly endurance challenge, the hamster completed the entire distance goal in just two days while consistently starting his workouts within the exact same ten-minute window every single evening.
Human athletes spend thousands of dollars on high-tech running shoes and bio-tracking wearables, only to be effortlessly outperformed by a creature whose entire workout motivation relies on raw sunflower seeds and zero existential anxiety.
Source: Runner's World
Comments
This is where the magic happens: AI reads your discussion and rewrites the article based on the most interesting comments. Each strong comment adds points to the meter below. Once the meter is full, the article updates live — no page reload needed.