Wazzup Pilipinas!
There has been a widespread misconception about Engr. Aisa Mijeno and his brother Raphael's SALt (Sustainable Alternative Light) lamps. The product and its inventor has been on the spotlight lately after Aisa was invited by the Whitehouse to sit down with US President Barack Obama and Jack Ma of Alibaba at an Asia Pacific Economic Cooperation (APEC) Summit discussion where her invention was highlighted. While many people praised the inventor for the honorable opportunity, there were others who tried to dig deeper about the invention and now declaring the SALt invention has been falsely advertised.
Many think that the invention need nothing but a continuous supply of ordinary salt water for it to run indefinitely. The truth is, the salt water only facilitates the disintegration of a piece of metal—called an "anode" electrode—that is immersed in the solution. It's the disintegration of this anode, rather than the salt water itself, that produces electricity.
Some are reacting because the invention doesn't really run on saltwater. The saltwater only carries the accumulated negative charges between two different kinds of metals (from the cathode and brings it to the anode). The saltwater closes the circuit, allowing a steady flow of charges that powers the device. Saltwater is only one of the elements involved but can be replaced with other items with dissolved ions like lime juice, vinegar and sports drinks.
What has contributed to the misconception? Well, the name of the product is one, and the many press releases and features about them with headlines containing the words "salt-powered lamps."
But why did the siblings market their product that way? Maybe to be easily understood by their targeted users?



Ross is known as the Pambansang Blogger ng Pilipinas - An Information and Communication Technology (ICT) Professional by profession and a Social Media Evangelist by heart.