Magnetic seal

A magnetic seal is a thin, non-solid block that can repel laser beams and be applied to an entire room.

=Obtaining= Magnetic seals can be destroyed with any tool, or without a tool, but breaking them with an axe is the fastest way.

=Behavior= A magnetic seal can be placed on all the sides of a solid block, making them "magsealed". Laser beams fired into magnetic seals ricochets back at the shooter.

=Usage=

Protection
Magnetic seal can be used to protect structures from enemy fire.

Light
A magnetic seal emit a light level of 7.