Harry Potter’s iconic “Invisibility Cloak” could perhaps be within our ... on external power sources and intricate electronics to work. Not to mention that these techs’ complexity and ...

No doubt, many of us would be tempted by invisibility ... front of a forest, this cloak would need to be tuned to match the trees behind me, and would only really work if I stayed in one place.

Scientists might be a step closer to developing that Harry Potter-style invisibility ... it would only work for the person’s face it was designed for. “This cloak may work with your face, ...

Also: 7 hacking tools that look harmless but can do real damage Short of typing "stop ... However, if you're day consists of primarily working on emails, word processor documents, or spreadsheets ...