I was very happy watching this movie.No, i don’t mean that the movie was full of fun and humor.I meant that i was happy that i did not miss this movie.The thinking behind the seven traps are simple great.The movie just showed in the best possible way as what is death fear and how it could change your state of mind and upset you big time.There were basically five traps in the movie.I will take you through them one by one.The mesh trap is actually an array of sharp blades that are positioned in such a way that when a person enters the room, his body will be split and cut into several cubes that fall apart.Secondly, the fire throwing trap which shoots fire when someone enters into the room.They found a way later to test if the room had this trap or not by checking it with a boot before entering the room.The other traps include Acid sprayer,Spear trap,and wire twist trap.The acid sprayer as the name suggests would spray acid on any person who enters the cube but it is not sensed by physical presence, which means the boot trick wont work here.The spear trap is activated by a sound sensor that when activated protrudes the whole room with spears , however the sound when the room is opened is ignored.It is not a flaw in the movie, but it is programmed in such a manner and is discussed in the movie.The last one is one like a tornado made of sharp wires cutting you into pieces.Luckily no one dies in this trap.