Lasers are an obstacle encountered in Quantum Conundrum. Described by Professor Quadwrangle as "hybrid beams of Carbon Dioxide and Neodymium-Doped Yttrium Aluminum Garnet lasers using an alternating ray configuration," they destroy any object that passes through them, except in the Heavy Dimension.
Trip Lasers[]
Trip lasers however are blue in color, do no damage, and are instead used to trigger other devices depending on whether or not the beam is interrupted by a solid object.
Portable Lasers[]
Laser emitters that can be carried when in the Fluffy Dimension are found only in the Research and Development Lab, on the upper level past the fans towards where the Conductive Poly-Cell can be found riding a conveyor belt loop.