My workmate thinks that invisibility can be represented by camo, stakes for vampires need to be made the same way as retracting knives, and flying can be physrepped by hanging people on the ropes off Skytower 
But talking seriously, do you have anything interesting you wanna share about any kind of physrepping you have done or are planning to do?
The head in the bag.
Er, that is the talking head in the bag that a player picked up as ‘random’ loot.
When I visited Universal Studios they showed us a big pile of foam rubber bricks and rocks that they used for cave ins in movies. They were just painted sponge but when they poured them down a hill with the soundtrack of actual rocks, they looked really convincing…
I’d like to drop a couple of cubic meters of fake rocks on an adventuring party some time, with an appropriate soundtrack played very loud! 
Yah, I reckon rolling massive foam boulders down a hill towards some characters who have to run up it would be funny. Very arcade-game.
By the way, Ryan, you know of course that your Mordavian stone golem totally rocks, and googling gives amazed description of it…
That’s how larp find ways to people hearts 