An invisibility suit, is it possible?

I'm sure you wanted to become invisible as a child and really regretted that you didn't have such a superpower. But in fact, it's not such a superpower now, but a possibility at the development stage. Although it's still very difficult.

I'll share my thoughts:

Invisibility implies that light is either reflected, refracted or absorbed by the object that is hiding. It's very difficult to take into account all the wavelengths. Which wave is absorbed, which is deflected, etc. It's painstaking.

Therefore, metamaterials that can deflect light around an object must have special optical properties, which is currently possible only on the micro- or nanoscale. The creation of such materials on large surfaces and for all frequencies of light (for example, visible light, and there are a lot of them) is still at the research stage.

Well, to control light waves and make an object invisible, a huge amount of energy and complex calculations in real time are required. The suit will probably also require a cooler (from the burnt ass of the designer, of course).

Well, now comes the most interesting part. You are certainly a smart guy that you are not visible in statics. But movement changes absolutely everything:)))
This immediately creates problems with light scattering and changing its direction. This can lead to "smearing" or the appearance of visible distortions.

But despite all this crap, even now there are prototypes that can make objects invisible under certain conditions, for example, using active camouflage technologies (when an image of the background is displayed on the screen). These methods work only in limited conditions and have significant limitations in viewing angles and camouflage quality.

But if we try again and again, then someday it will work:
Research in the field of metamaterials and quantum optics can lead to the creation of more effective methods of invisibility, but this will require many more years (or even decades) of development.