>
"TEST Her First!" - Do This BEFORE You Get Married | Charlie Kirk
AI, Inevitability, & Human Sovereignty
Researchers Found Unvaccinated Children Healthier Than Vaccinated, Didn't Publish Findings
The Five Most Likely Outcomes From The Russian Drone Incursion Into Poland
Tesla Megapack Keynote LIVE - TESLA is Making Transformers !!
Methylene chloride (CH2Cl?) and acetone (C?H?O) create a powerful paint remover...
Engineer Builds His Own X-Ray After Hospital Charges Him $69K
Researchers create 2D nanomaterials with up to nine metals for extreme conditions
The Evolution of Electric Motors: From Bulky to Lightweight, Efficient Powerhouses
3D-Printing 'Glue Gun' Can Repair Bone Fractures During Surgery Filling-in the Gaps Around..
Kevlar-like EV battery material dissolves after use to recycle itself
Laser connects plane and satellite in breakthrough air-to-space link
Lucid Motors' World-Leading Electric Powertrain Breakdown with Emad Dlala and Eric Bach
Murder, UFOs & Antigravity Tech -- What's Really Happening at Huntsville, Alabama's Space Po
Scientists have created a robotic lens that is controlled by small eye movements, including double blinks to zoom in and out.
Most soft robots are controlled manually or pre-programmed but the lenses mimic the natural electric signals in the human eyeball that are active even when the eye itself is closed.
Researchers from the University of California San Diego harnessed this natural charge to control the lens.
They measured the electrical potential of the eye – called the "electro-oculographic signal" – and then made lenses that would respond to that activity.
Lead researcher Shengqiang Cai from the university told New Scientist: "Even if your eye cannot see anything, many people can still move their eyeball and generate this electro-oculographic signal."
The lens is made from polymers that expand when electric current is applied.
It is controlled using five electrodes surrounding the eye which act like muscles. When the polymer becomes more convex the lens effectively zooms in.