From the One Ring to conceal the wearer’s identity to Harry Potter’s disappearing blanket, invisibility has been a fascinating feature of Science Fiction. Scientists have been hard at work to make this technology see the light of day for many years now. Joining the research is Toyota, the Japenese carmaker which has patented a “cloaking device.”

The company recently acquired a patent from the United States Patent and Trademark Office (USPTO) for “Apparatuses and methods for making an object appear transparent,” which Toyota filed on June 17. The company has forayed into the invisibility tech, not to make its cars invisible, but, a part of it at [...]