This is defniitely one of the most unique uses for a pnuematic tube system ever, sending burgers and fries from the kitchen to receive stations throughout the restaurant. As C1 Espresso says on their webiste:
"We deliver sliders to your table by pneumatic tube at 100 km/hr. These are burgers from the future, delivered to the present from somewhere in the past (or something like that). We acknowledge that this is the thin edge of the wedge, an unholy fusion of food and technology. It will herald a time when burgers, robots and chefs become self-aware and destroy all humans. But we are also told these sliders taste pretty good."
Using clear tubing to maximise the look of this system we even created clear diverter bodies so inner workings of the system can be seen.