Say hi to Higher Order Interpolation. Since the introduction of variable fonts in 2016, interpolation became increasingly important. During the TYPO Labs 2018 conference in Berlin we briefly reevaluated the current interpolation technique and demonstrated another way of interpolation typefaces. Until today interpolation in type design has been linear, but this limitation should belong to the past. In case you are interested in the technical side of making (variable) fonts, read the case study: Higher Order Interpolation for Variable Fonts. The basic principles of more advanced interpolation in variable fonts, explained without the complicated math.