Artificial intelligence | Technology on Instagram: "A Chinese college student just built a bionic butterfly that flies almost exactly like the real thing. Light carbon fiber bones, paper thin wings, and rapid flapping that feels straight out of nature. What makes this wild is the scale. Stable flight at this size is incredibly hard, yet this tiny machine glides through the air with natural, unpredictable movements that look alive. It’s beautiful to watch, but it’s also a glimpse of what’s coming

brain nourishment on Instagram: "In March 2015, Robert Downey Jr. appeared in character as Tony Stark to present a real bionic arm to Alex Pring, a 7-year-old born with a partially developed right arm. The arm was created by Limbitless Solutions, a UCF student-led volunteer group that makes free 3D-printed bionic arms for kids. It cost less than $350 in materials compared to $40,000 for traditional prosthetics. During their meeting, Downey brought two arms in cases marked “Stark Industries”, whe