The SALt lamp -- short for 'Sustainable Alternative Lighting' lamp -- is an incredible contraption that is capable of burning for up to eight hours at a time whilst powered by little more than a glass of water and a couple of tablespoons of salt.
The lamp relies on a galvanic cell battery whose electrolyte solution consists of salty water into which a pair of electrodes are placed. The lamp can be used for eight hours a day for around six months before the anode needs replacing. The lamp can generate enough power to charge smartphones via its USB port.
The SALt lamp was conceived by Greenpeace engineer Aisa Mijeno, who was looking for a way to replace the dangerous kerosene lamps used by many tribal peoples in the Philippines to perform tasks after dark. This lamp could indeed help bring light to deprived people around the world.
Saltwater-Powered Lamps
The SALt Lamp Burns For Eight Hours On Just Water and Salt
Trend Themes
1. Saltwater-powered Technology - Opportunity for developing innovative products and devices that can be powered by saltwater instead of conventional energy sources.
2. Sustainable Lighting Solutions - Opportunity for creating eco-friendly lighting options that utilize alternative energy sources and reduce reliance on traditional electricity.
3. Off-grid Power Generation - Opportunity for developing off-grid power generation systems that are accessible, affordable, and reliable, especially in areas with limited access to electricity infrastructure.
Industry Implications
1. Renewable Energy - Opportunity for integrating saltwater-powered technology into renewable energy systems, such as solar, wind, and hydroelectric power.
2. Emergency and Disaster Preparedness - Opportunity for incorporating saltwater-powered lamps and devices into emergency kits and disaster relief efforts to provide sustainable lighting solutions during power outages.
3. Remote Areas and Developing Countries - Opportunity for delivering affordable and sustainable lighting solutions to remote areas and developing countries with limited access to electricity.