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The power of recycling could fuel vehicles in the future

“The idea of recycling waste cooking oil into biodiesel fuel is nothing new. For years, researchers have studied the process and companies have recycled when possible. However, for many groups, cost is often the determining factor for making the effort …

UW team shatters long-range communication barrier for devices that consume almost no power

“University of Washington researchers have demonstrated for the first time that devices that run on almost zero power can transmit data across distances of up to 2.8 kilometers — breaking a long-held barrier and potentially enabling a vast array of …

Wireless Animatronic Hand ( Gesture + Voice )

“Basically this was our college project and we had less time to complete this project because of that we forgot to take pictures of some steps. I also designed a code using which one can control this robotic hand using …

A new approach to ultrafast light pulses

“Two-dimensional materials called molecular aggregates are very effective light emitters that work on a different principle than typical organic light-emitting diodes (OLEDs) or quantum dots. But their potential as components for new kinds of optoelectronic devices has been limited by …

Adding a Current Limit Feature to a Buck/Boost Converter

“In this project we will have a closer look at a common buck/boost converter and create a small, additional circuit that adds a current limit feature to it. With it, the buck/boost converter can be used just like …

Analyzing the language of color

“The human eye can perceive millions of different colors, but the number of categories human languages use to group those colors is much smaller. Some languages use as few as three color categories (words corresponding to black, white, and red …

Bluetooth Controlled 4wd Car With HC-05

“Hey there! This car can be made easily by Newbies. Almost all the instructables had some or the other glitch due to which i made an easy method(also the cheapest i guess). One can easily control the car with …

DIY Multi-Purpose Robot Base and Motor Shield

“Hello everyone, recently I started working on some robotics related projects using Arduino. But I didn’t have a proper base to work on, the end result didn’t look great and only thing I could see is all my …

Engineer Developing Methods, Applications To Construct Blood Vessels Using 3-D Printing Technology

“Changxue Xu’s research is critical to the development of 3-D organ printing. Changxue Xu lab The survival of any living tissue, whether it’s small in size or forms a complex network like a vital organ, depends on the …

HispaBrick issue 28

“It always feels like a great achievement when we launch a new issue of HispaBrick Magazine, but I feel especially proud of this one for several reasons. I don’t want to put them in any specifi c order, and …