A vehicle bumper system includes a beam and a thermoformed energy absorber positioned on a face of the beam. Additionally, the present application provides pharmaceutical compositions containing at least one compound according to Formula I and optionally at least one additional therapeutic agent. This method can also be used to produce baked goods containing live probiotic yeast. An insert may be positioned in the mould cavity to be embedded in the injected plastics material. For current conduction the current conducting switching unit is closed after the vacuum bulb and the arc generating switching unit are closed, and for current interruption after opening the current conducting switching unit, the vacuum bulb and the arc generating switching unit are opened.