Javier_Prandez 🇺🇦

This isn't just an audition, it's a cinematic experience. Absolute chills.😮😮

Añadir romero al freír reduce significativamente la oxidación de los aceites y puede disminuir hasta un 74% la formación de compuestos dañinos.

This is WILD! MIT just solved one of the hardest unsolved problems in robotics (Save this). For decades, the fundamental problem with soft robots and wearable exoskeletons has not been compute or AI, it has been actuation. The moment you try to give a soft robot meaningful strength, you run into the same wall every engineer has hit since the field began, fluid-driven systems require external pumps, hydraulic reservoirs, and heavy infrastructure that makes the entire thing impractical to wear or embed into fabric. MIT's new Electrofluidic Fiber Muscles solve that problem by eliminating external infrastructure entirely. The key insight is electrohydrodynamic pumping using electric fields to generate pressure directly from electricity, with no moving parts, no motors, and no external fluid reservoir. The fibers are less than 2 millimeters thick, can be woven into fabric like ordinary textile, and operate in complete silence because nothing physically moves inside them, it is just ions propelling fluid through a closed circuit. The performance numbers published in Science Robotics are not conceptual, they are empirical results from actual hardware. These fibers achieve a power density of 50 watts per kilogram, matching skeletal muscle, with a contraction strain of 20% and a response time of 0.3 seconds. A single bundled configuration lifted 4 kilograms, 200 times its own weight while a separate configuration drove a robotic arm through a 40-degree bend compliant enough to safely complete a human handshake. Another configuration launched objects in under 100 milliseconds, which is faster than a human flinch reflex. The design mirrors biological muscle architecture in a way that prior artificial muscle approaches never achieved. The fibers are organized into antagonistic pairs, one contracts while the other extends, exactly like biceps and triceps and because the system runs in a closed loop, the relaxing fiber serves as the fluid reservoir for the contracting one, which is what allows the whole system to operate untethered with no external tank. The applications are not hypothetical but rather are the exact use cases the industry has been waiting years for the hardware to catch up to. Exoskeletons for physical labor, prosthetic limbs that move with the natural compliance of biological tissue, assistive garments for patients with motor disorders, and soft robots capable of safe physical contact with humans are all immediately unlocked by a muscle technology that is silent, lightweight, and weavable into clothing. The deeper significance is what this technology does when it meets the AI robotics wave that is already underway. Every major humanoid robot program, Figure, 1X, Boston Dynamics, Tesla Optimus is currently bottlenecked by the same hardware limitations these fibers address, actuators that are too rigid, too loud, too heavy, or too dependent on infrastructure to operate naturally alongside humans. Electrofluidic fiber muscles do not just solve a materials science problem but rather they remove one of the last physical barriers between robots that live in labs and robots that live in the world.

Aquí un pequeño agujero por el que pasa luz. Ginés Ruiz, concejal del PSOE, sobre la muerte de José Ballesta, del PP, alcalde de Murcia.

🇯🇵A Japanese developer built an app that puts a fat cat on your screen and forces you to take a break Silicon Valley spent billions on wellness platforms, mindfulness subscriptions, and digital detox retreats A guy in Japan said: fat cat, problem solved

Damn，今天看到这个东西，我觉得未来30年的电脑界面可能要被彻底改写了。 它叫Flipbook，最疯狂的地方是它没有HTML，没有CSS，没有按钮，没有输入框， 你屏幕上的每一颗像素，都是AI实时画出来的。 过去30年，所有的电脑界面都是乐高积木式的， 工程师写代码，设计师画图纸，一块一块拼出固定的样子。 现在，AI直接从脑子里，给你流出一整张活的画面。 你搜巴黎旅行， 它给你画一幅完整的巴黎插画地图， 你点埃菲尔铁塔，它直接放大成门票和开放时间。 你点塞纳河，它给你画出游船路线和价格。 整个过程没有跳转，没有加载，只有流畅的变形，就像在翻一本有魔法的活绘本。 最颠覆的我觉得倒不是好看，而是再也没有按钮这个概念了， 任何你看到的东西，都能点， 设计师再也不用提前规定哪里能交互，哪里不能， AI会理解你想点什么，然后给你对应的内容。 他们把视频生成模型，优化到了1080p24帧实时输出， 你的浏览器不再是只加载网页， 还能一帧一帧的接收AI专门为你画的专属电影。 教育领域会是被第一个干穿的， 以后讲水分子结构，不用看静态的PPT，你点一下氢原子，它就给你演示氢键怎么形成。 你点一下冰块，它就给你展示为什么冰会浮在水上。 复杂的知识，直接变成能玩的沉浸式动画。 当然现在它还很烂， 卡，慢，有时候会画错字， 计算成本是传统网页的2000倍， 很多功能还只是演示。 但我觉得这些都不重要，重要的是它证明了一件事： 界面根本不需要代码。 我们用了几十年的窗口、按钮、菜单这套范式，从今天起，真的要开始倒计时了。 这不是一个新玩具，这是计算范式的一次彻底转向，从代码驱动的结构化界面走向AI驱动的生成式界面