Watch: Hologram Technology Used To Recreate DOCTOR STRANGE Spell
Hologram technology is rapidly evolving, and while it still has a long way to go, it can do some pretty neat things. For example, check out this guy who recreated the Doctor Strange spell look and projected it to his hands using two sets of spinning LED's:
Pretty dope, although I'm not looking forward to having to dodge cosplayers with these as those high speeds those things spin at look like they could really hurt someone! I'm giving it exactly one SDCC before these things get a ban, although I wish they could stick around!