A liquid crystal display element. By selectively energizing the individual coils or a combination thereof, multiple pressure gains may be achieved with a minimum of additional system hardware. An object identification module identifies an object for tracking using cameras. The user is queried for a credit value of a base wagering denomination. The textile web material according to the invention comprises a multilayer construction, wherein the layer construction comprises at least one layer resistant to piercing andor shooting, and at least one adsorption layer based on discrete adsorption particles. The cutting assembly is configured to produce a trench in underlying terrain as the cutting assembly is rotated by the drive in operation.