Erasable handheld display cube shows 2D, 3D and even animated images

A new kind of 3D display could take the form of an acrylic cube with an image inside, which can be erased and rewritten to easily. The new technique can be used to make 2D, 3D and even animated images.Continue ReadingCategory: TechnologyTags: Image, Im… Continue reading Erasable handheld display cube shows 2D, 3D and even animated images

Self-erasing “invisible ink” chip alerts users to unauthorized access

Researchers at the University of Michigan have developed a kind of electronic “invisible ink” that can help alert users to any unauthorized tampering with a device. When the chip is exposed to light it will erase information printed on it, making it cl… Continue reading Self-erasing “invisible ink” chip alerts users to unauthorized access