https://fontsinuse.com/typefaces/126262/doppler Doppler in use. Horizontally striped caps from an extrabold sans similar to Futura Extra Bold, with a super-imposed second letterform that is smaller and slightly rotated counterclockwise, creating a Moiré pattern. Shown in Dan X. Solo’s Phototype Sampler (c. 1973) and again in 1978 [Solo 1978] as Doppler. A similar face that employs the same concept was shown by Photo-Lettering as Papirtis Dazzle. [PLINC One Liner 1971] en Copyright 2026 , FontsInUse.com LLC Tue, 17 Mar 2026 00:09:48 +0000 Tue, 17 Mar 2026 00:09:48 +0000 3600