Just last week, director Paul Feig gave us our first look at the new proton pack from his upcoming Ghostbusters movie, which looked like a pretty serious and legit accessory for his four women Ghostbusters. Coupled with the excellent new costumes, this movie is really getting us excited.

Feig took to Twitter to post the new photo along with the hashtag #themoreyouknow

The photo is diagrammed with info on each proton pack accessory and function, including the plasma ignition chamber, cryocooler pulse tube, cryogen reservoir with convection shield and lots of other science-y sounding stuff. It seems that Feig and his production team put a lot of serious thought into creating the proton pack, which appears to be as realistic as something like a ghost-busting proton pack can be.

That’s pretty awesome and shows just how dedicated Feig and his team are to creating the best, most legitimate Ghostbusters successor as possible.

Ghostbusters stars Melissa McCarthy, Kristen Wiig, Kate McKinnon and Leslie Jones as the four main Ghostbusters, with Chris Hemsworth as their receptionist. Just today, the film added Michael K. Williams, Cecily Strong, Matt Walsh and Andy Garcia to the cast.

Ghostbusters hits theaters on July 22, 2016.

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