24-Hour Amnesia - A Collaboration Story

[Apjjm]

I'm stuck on the "Observation" level made by Apjjm . I'm in the room with the 2 buttons and 2 barrels but when I put the barrels on the buttons nothing happens. WHAT DO I DEWWWW ? (you get my avatar if you know where i got that from).

You want to press both buttons at the same time. 

Spoiler below!

Grab a barrel with the light off, and carry it over to where one of the buttons is, lift it a little and let go. The barrel should disappear. Do the same with the other barrel and other button. Go into the middle by the exit and turn on the lantern - both barrels will become visible along with both buttons and drop, opening the door.