Build a low-power smart sensor system with a tailored board, MOSFET switching, and ESP32 deep sleep, giving up to 1.7 years usage between charges ...

The highlight of the haul is two years’ worth of preserved marine animals for dissection: about 500 small squid, plus some starfish, sea urchins and sand dollars.

Student-built innovations addressing everyday challenges in health, safety, sustainability, and clean energy were recognised at SPARC 2026, a national-level student innovation finale curated by Tan90 ...