This is an older project, but the electromechanical solution used to create this giant, staring eyeball is worth a peek. [Richard] and [Anton] needed a big, unblinking eyeball that could look in any ...

When you try to draw a circle on paper using a common compass, you are not very smart because you need to pierce the paper with a pointed needle. ' Iris ' is a revolutionary tool that can draw an ...

Why this deformable antenna has advantages compared to a foldable origami antenna. How the team designed and fabricated this iris-patch antenna design using 3D printing. The performance they modeled ...

The solutions include an iris capture device for use on smartphones, tablets and other devices and a dual iris and facial recognition module for access control.