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arstechnica:

Tupac’s cool (yet creepy) return from the dead to perform at Coachella: Here’s how it was done.

Tupac’s Return … How was it done?

This a great explanation of what was not, in fact, a hologram, but rather an illusion called “Pepper’s Ghost”.

The optical techniques behind this illusion actually date back to the 16th century, developed by camera obscura tweaker Giambattista della Porta. Which I think is important becausethe Machiavelli/Makaveli theory is just too much fun it’s all part of the plan he shall return.

Full explanation at the link, but the Tupac that we see above is a hi-res computer rendering projected onto an invisible sheet of Mylar foil from some point off-stage. No word on if the footage and vocals were an actor or reconstructed from previous performances.

Awesome use of science, all the same.

    • #tech
    • #tupac
    • #music
    • #ars technica
    • #coachella
    • #science
    • #illusion
  • 1 year ago > arstechnica
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    lmfao, i can imagine all the effed up people at Coachella be like… “dudeee wtf i’m trippin outttt man!” hahaha
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