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Researchers Make World’s Smallest Tic-Tac-Toe Game Board with DNA

“Move over Mona Lisa, here comes tic-tac-toe. It was just about a year ago that Caltech scientists in the laboratory of Lulu Qian, assistant professor of bioengineering, announced they had used a technique known as DNA origami to create tiles …

RGB Infinity Mirror

“Let’s build an RGB infinity mirror! I know there are many instructables that teach how to make an infinity mirror, but I think mine is one of the simplest to build. It’s a DIY very easy, you only …

Robot Car Controlled by Hand Motions

“Introduction: For our final project in ECE 4760: Design with Microcontrollers, we decided to explore the concept of controlling a vehicle with the user’s hand orientation relative to the ground. By the end of the semester, we designed a …

RUN & JUMP Arduino Game Using LCD

“The Arduino is a really easy way to get started in electronics, it is simple to design a circuit around the arduino boards and easy to program using the arduino IDE. The Arduino may not be as powerful as the …

Scientists from Portugal and Norway develop new generation of 3D printing for industry

“(Translated with Google Translate) For the first time, a team of researchers from the Faculty of Sciences and Technology of the University of Coimbra (FCTUC) and the Norwegian Technological Institute for Industry (SINTEF) developed a robotic 3D printing system with …

Scientists move quantum optic networks a step closer to reality

“A crucial step has been achieved in understanding quantum optical behavior of semiconductor nanomaterials. Scientists have moved quantum optic networks a step closer to reality. The ability to precisely control the interactions of light and matter at the nanoscale could …

Scratch 3.0 is here!

“Hi folks! It’s here! We are excited to let you know that Scratch 3.0 has launched! As of today, Scratch 3.0 has officially become part of the Scratch Online Community (scratch.mit.edu). With the introduction of …

Selfmade I2C 7-Segment Display with ATtiny85

“An I2C device that uses common anode 7-segment displays.”

Single Cell LED Inverter (Joule Thief)

“This is a simple inverter circuit or driver provides power for different types of LEDs (eg- white LED, blue LED, UV LED, but also any other LED) from 1.2 Volt or 3.7 Volt single cell or Lithium-ion battery …

SODAQ NB-IoT Sniffer Bike

“You can now bike around and monitor the air quality around you! Story The SODAQ Sniffer Bike is an open-source collaboration project with Civity and Provincie Utrecht in the Netherlands. The idea is to raise awareness of the public on …