Sometimes funny concepts are the best way to explain what otherwise could be very dry (but important!) topics. And as everybody understands the concept of social distancing after the last year, it is ideal to talk about proximity testing. Wait! What? Proximity testing… Sometimes you want to make sure that certain objects are not too close together. Perhaps because they have to be cut apart after printing and there needs to be enough spacing to do that without damaging the printed content. Or, to stick to our funny concept, to make sure all penguins are at least 1.5 meter or 6 feet apart at all times.