ToxiSense is genetically engineering a greener world by developing bioluminescent plants to detect endotoxin on medical products and drinking water. Biopharmaceutical products and drinking water must be tested for endotoxins, the sickness-causing molecule from bacteria. The current method relies on expensive horseshoe crab blood and is environmentally damaging. ToxiSense genetically engineered the Arabidopsis plant to luminesce at different intensities based on the endotoxin concentration applied to it, serving as a sustainable, cost-effective solution.