A real working invisibility shield is now for sale

Over the years, there have been many attempts to invent some sort of invisibility （隱形） technology. Now, a new product has come onto the scene to help people fulfil that dream of becoming invisible!  A real working invisibility shield （盾） has been developed by a UK-based company named Invisibility Shield Co. Once a fantasy, now a reality,  the invisibility shield explains the use ...Read More