Moscow-based hacker artist ::vtol::, a.k.a. Dmitry Morozov, is back with another impressive project. His latest, called 2ch, is an interactive, pyramid-shaped instrument that enables two people to communicate via brain activity.
2ch consists of two NeuroSky EEG interfaces worn by both users, as well as two servo motors with a hall sensor and magnet, a two-channel sound system, a couple screens, and an Arduino. In terms of software, the instrument uses Pure Data and Max/MSP. Read the rest of this entry »
For a high school science fair project, Berto Garcia came up with an idea to help reduce concussions among football players. Now a student at Texas Tech University, he holds a provisional patent for the award-winning, life-changing project.
The helmet-and-shoulder pads system consists of an Arduino connected to four sensors around the front and inside of the helmet, which is programmed to stabilize immediately after impact. When the stabilizers are not activated, players have full movement. But when a wearer suffers a hit above a certain threshold, the board activates the stabilizers, locking the helmet into place and stiffening up to reduce the whiplash motion of the neck. It doesn’t stop the impact of the initial hit, but it keeps the head from rattling around inside the helmet after the collision. Read the rest of this entry »
Do you or your significant other have trouble sticking to a budget? Well, say goodbye to overspending with the iBag2: a high-tech wearable device that helps curb your impulse buys.
The iBag2 is equipped with a Genuino Uno, a 10,000mAh power bank, and several other interesting components. There’s a timer connected to electromagnets that lock the bag according to your most vulnerable spending moments during the course of a day, an RFID system hooked up to LEDs and vibration motors that illuminate in blue and vibrate each time your wallet is taken out, as well as a built-in GPS unit that warns you when you’re near a pre-preogrammed “vulnerable spending zone.” Read the rest of this entry »
Developed by media artist Bojana Petkovic, Swamp Orchestra is an interactive sound installation that mimics the natural chorus of swamp creatures. The project is comprised of 16 light-sensitive sound modules, with each one producing noises from insects, frogs, amphibians, birds and other organisms. Each module responds to a flashlight, and the sound varies based on the amount of the light.
Swamp orchestra seemingly functions as sound sculpture which in a subtle way changes the ambience and acoustic experience of the space but also has a substantial presence as a work of physical sculpture. The set up itself reflects the layout of a concert hall stage on a much smaller scale. The pyramid shape has been carefully chosen for its symbolism as well as modularity where three or five pyramids form the cube.
Petkovic says Swamp Orchestra is an example of the complex, multi-layered interplay between nature and machine, human intervention and artifice. The installation’s programming and electronics, according to her, are excellent examples of this.
Each light that shines above the modules represents a “personal conductor,” an oscillator controlled by an Arduino. This enables endless variations of composing the peace but also allows the participant to slow down and notice the subtleties of the composition.
There are various ways to control the hand. I’ve tried the Leap Motion sensor and the data glove, which catches my motion via Processing. Then the Processing communicate with the Mega via serial. Now, I’m trying to use EMOTIV Insight EEG sensor to control it.
Although digital billboards may be nothing new; a marketing campaign by Ford is taking them to a whole new level. Created by Kinetic Worldwide, the automaker has created a ‘sensorial’ experience that blows air and smoke while emitting the sound of an engine as a person makes their way past the advertisement.
Installed at an airport in India, the billboard features a red carpet which is connected to a large screen via an Arduino. Whenever a traveler approaches the carpet, it triggers the wind, the noise of a revving Mustang engine, and for some of the ads, artificial smoke.
Sommnath Sengupta, creative director at Kinetic India, tells The Drum that more immersive experiences can lead to greater ROI:
First and business class travelers come with a mindset of luxuriating in a personalized experience. Our creative concept is a sensorial statement of power that speaks directly to and resonates with this audience. By contextualising the experience of driving a Mustang through dynamic content and technology, Ford has already seen an increase in potential buyers requesting test drives.
What do you do when you find your old Game Boy? Most of us try to boot it up and reminisce the days of playing Tetris, Super Mario and Pokémon. Others like Gautier Hattenberger decide to turn it into a drone controller.
In order to do this, Hattenberger modified the Game Boy’s Game Link port with an Arduino Nano and an FTDI chip, which converts the Game Link signals to USB. Using a small piece of software on his laptop, he is able to control his Parrot ARDrone 2.0 via the classic device— A and B buttons for up or down, and the directional arrows for maneuvering.
Not only can asthma be difficult to diagnose, it can be fatal if left undetected. As a result, many kids are over-diagnosed with the disease, especially those under five, and over-treated with inhalers which leads to reduced growth and immunity. At just age nine, Arnav Sharma discovered that the best way to manage asthma is to prevent attacks by understanding their triggers and following a treatment plan. His solution? The AsthmaPi kit.
Sharma’s inexpensive device consists of an Arduino Uno, a Raspberry Pi, a Sense HAT, a MQ-135 gas sensor and a Sharp optical dust sensor. Intended for parents of children suffering from asthma and those not sure about the diagnosis, the kit sends emails and text message reminders to take their medication and to visit their physician. Read the rest of this entry »
Inspired by a project he found over on Instructables, Maker JoEtuuube has created an Arduino-based waveform generator using an 8-bit resistor ladder DAC that can precisely produce different common waveforms at frequencies between 1Hz and 20Khz in sine-wave, sawtooth, triangle and various ratios of square wave. It features a speaker and a small LCD display.
A neat thing about the LCD is that it’s actually a reverse-engineered display from a cheap pocket calculator. With his hack, JoEtuuube no longer punches each digit in directly; instead, he only taps the clear, +, = and 1 keys. He can then enter arbitrary numbers by typing in the right number of ones and adding them up. For example, 345 = 111 + 111 + 111 + 11 + 1. Read the rest of this entry »
If you’ve ever seen a TV commercial for any fast-food chain, then chances are you’re familiar with the burger drop shot–you know, that scene where ingredients like ketchup, lettuce, tomatoes, onions, bacon, beef patties and sesame seed buns fall from above and then stack themselves upon landing. Well, photographer/Maker Steve Giralt wanted to try capturing a shot like this on his own without the use of CGI or an expensive post-production process.
To accomplish this, Giralt created a rig with an Arduino-based timing control system (named P.A.T.R.I.C) that triggers the camera motion, as well as the drop of the burger’s ingredients so that everything falls perfectly. Read the rest of this entry »