Google is working on a new, controversial reCAPTCHA challenge that might require you to literally show it your hand.

The challenge follows Princess Kate’s cancer remission announcement and her role as joint patron of The Royal Marsden NHS ...

Google introduced the new hand-wave reCAPTCHA because AI bots can solve regular puzzles. Turns out, this one can be bypassed ...

Abstract: Hand-drawn diagrams have been a standard visual communication tool in many disciplines, including architectural design, engineering, and education. The inherent diversity and absence of ...

Abstract: This article surveys recent progress and discusses future opportunities for simultaneous localization and mapping (SLAM) in extreme underground environments. SLAM in subterranean ...

Challenge your drawing skills with two hands at once ✍️!!

The recent statement by U.S. Secretary of State Marco Rubio about Washington suspending its participation in negotiations on the Russia-Ukraine war has once again brought attention back to ...

A clear hand drawing tutorial lays out six practical steps for artists who want a more accurate way to sketch hands. The process begins with finding a reference, then uses simple 3D boxes to block in ...