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Fingerprints of quantum entanglement

“Quantum entanglement is a key feature of a quantum computer. Yet, how can we verify that a quantum computer indeed incorporates a large-scale entanglement? Using conventional methods is hard since they require a large number of repeated measurements. Aleksandra Dimić …

grafter: remixing 3D printed machines

“grafter is a software system that allows users to remix 3D printed machines. It does so by extracting mechanisms from existing machines in a semi-automatic fashion and using these as building bricks to create new machines with. This allows users …

How To Make A Drone Using Arduino | Make A Quadcopter

“A Drone is a very expensive gadget(product) to buy. In this post I am going to discuss, how I make it at cheap?? And How can you make your own like this at cheap priceWell in India all the …

Human And Object Following Arduino Robot

“hello guys… we have made a new nice project…object following robot thats based on arduino… this robot is made by using a ultrasonic sensor…. ultrasonic sensor:- An Ultrasonic sensor is a device that can measure the distance to an …

Long-Lived Mars Rover Opportunity Keeps Finding Surprises

“NASA’s Mars Exploration Rover Opportunity keeps providing surprises about the Red Planet, most recently with observations of possible “rock stripes.” The ground texture seen in recent images from the rover resembles a smudged version of very distinctive stone stripes …

Missing link to novel superconductivity revealed at Ames Laboratory

“Scientists at the U.S. Department of Energy’s Ames Laboratory have discovered a state of magnetism that may be the missing link to understanding the relationship between magnetism and unconventional superconductivity. The research, recently published in npj Nature Quantum …

New hole-punched crystal clears a path for quantum light

“Optical highways for light are at the heart of modern communications. But when it comes to guiding individual blips of light called photons, reliable transit is far less common. Now, a collaboration of researchers from the Joint Quantum Institute (JQI …

New sensor tech for commercial Lithium-ion batteries finds they can be charged 5 times faster

“Researchers at WMG at the University of Warwick have developed a new direct, precise test of Lithium-ion batteries’ internal temperatures and their electrodes potentials and found that the batteries can be safely charged up to five times faster than the …

Presenting MQ sensors: low-cost gas and pollution detectors

“Let’s discover a set of low-cost gas and pollution detectors that may be easily accessed from the Arduino World. Detecting and measuring pollution and the main gases (the ones we may come across in our daily life) is always …

Propagator Thermostat Using ESP8266/NODEMCU And Blynk

“I recently bought a heated propagator, which should help to get my flower and vegetable seeds germinating earlier in the season. It came without a thermostat. And because thermostats are quite expensive, I decided to make my own. As I …