veganbikes interesting. OTOH, research has shown that biomotion increases the probability of early detection (Edewaard 2017. The Conspicuity Benefits of Dynamic and Static Bicycle Taillights at Night). The authors write that heel-mounted lights were detected at a distance 5.5 greater than equivalent non-blinking seatpost lights.

Tiny turtle lights can probably easily be heel/pedal mounted.

That's the next frontier in kit optimization