Engineers Invent Real-Life Cloaking Devices

One of the many applications for a cloaking device is to spy on one's enemies.  As you can see in this picture, this is what happens when you put your hand in front of a cloaking device!  In this picture, this is a cloaking device on a small scale, a cloaking device on a bigger scale we can use for spying and military applications.

We can also use cloaking devices on drones and planes and tanks and vehicles.  This has lots of different applications.  Cloaking devices can be used to replace regular camouflage.  A cloaking device can also be used to keep an eye on people in crowds -- this is another possible application.  I believe this is the wave of the future.  I believe both the military and the armed services will have have control over cloaking devices and scientists and engineers will use cloaking devices too.