Yibo Fu

New passive ultrasonic sensors track motion without electricity or batteries tech.yahoo.com/science/articl…

Ingenious unpowered sensor detects motion by generating ultrasound newatlas.com/good-thinking/…

Georgia Tech Researchers Create Battery-Free, Coin-Sized Smart Tags liveindia.tv/tech/tech-rese… via @Live India

Researchers at Georgia Tech develop battery-free 3D-printed metal tags for smart tracking that use ultrasonic sound to record everyday actions. techradar.com/pro/battery-fr…

These penny-size ultrasonic tags ditch batteries and silently turn everyday objects into private smart home trackers techxplore.com/news/2026-04-p… via @techxplore_com

A Texas wind turbine caught fire after being struck by lightning 📹 Brent Havins twitter.com/MikeCollierWX/…

We will present our project at #CHI2023 on April 24th at 11:10! Also check out our paper: dl.acm.org/doi/10.1145/35…

Nature is full of chemicals [source, read more: bit.ly/19SZa1c]

合成抵抗32Ω 意外とちっさい

What for what? 🖼️ Frontend →HTML + CSS →Javascript →React →VueJs →Angular →Svelte 🔙 Backend: →Nodejs →Python/Django →PHP/Laravel →Java →C# 📱Phones: →React Native →Flutter 💽 Database →MongoDB →MySQL →Postgres →Redis 🖥️ System →Go →C++ →Rust

Learning JavaScript can get you into many fields of Programming; Frontend, Backend, Mobile, Web Development. Here’s 4 simple steps to become a JavaScript Developer ( FREE resources included ) :

Snow leopard mom pretending to be scared when her cub sneaks up on her to encourage them to keep practicing their stalking skills

Junior developer after reading documentation

Rainbows are actually full circles, typically visible from higher vantage points, such as planes or tall buildings. Credit: Fabricio Maciel

At the media art festival #arselectronica22 opening yesterday, xlab will present 'Interverse of Things' at JKU Learning Center 3F. Three of our new works, ephemera, see-saw, and ExpandFab, will be exhibited. Please come and visit if you are around the area.ars.electronica.art/planetb/en/int…

This video by MWSU Chemistry Department uses balloons dipped in liquid nitrogen to demonstrate Charles's Law, which relates the volume of a gas with its temperature [read more: buff.ly/3wKwHGy] [full video: buff.ly/3wHhxC8]

Gross Income vs Net Income

The Trouble Maker is a game-gadget that generates random prompts for truth or dare using a Markov Chain: create.arduino.cc/projecthub/lia…

Chimpanzee proving they have insane memory skills