  Shadow moir\'e techniques are developed for optical waves to image 3D objects
to determine their surface topology. In this paper we prove experimentally that
also ultrasound can be used to create moir\'e images. Using moir\'e techniques
will enhance ultrasound applications, such as medical imaging and material
characterization. In our experiment, we used a grating mask made of aluminum,
an ultrasound source in the megahertz range, and an acousto-optic detector to
create and capture Talbot images for the grating. Talbot images are captured
using and acousto-optic camera. The captured image was created from ultrasound
waves with {\lambda}=0.43 mm. The fringes of the images proved that they are
shadow moir\'e fringes.
