This set of bowl and vase is designed to be cutted out of clear optic blocks of glass, therefore they are going to be perfectly clear and without imperfections inside of the glass. From this type of glass are made optic apartures as camera lenses and it is the best quality glass that can be used for such purpose.
ESP8266 is quite new wireless LUA based microcontroller, it is possible to use it with Arduino IDE as well, which is handy. This module runs at 3,3V and you can connect it into your existing local network or use it as standalone acesspoint / hotspot. It can host web server based control that you can manipulate from any connected device trough web browser. With it’s dimensions of 16x24mm, it’s one of the best options NOW for developing simple wireless IOT devices. The ESP8266 – E12 I´m using for my projects has VCC(3,3V), GND, 17 GPIO’s incluiding serial rx/tx pins and SPI, one ADC and PCB antenna. There is also an option to use this device attached to the breakout board (great for uploading of software before build in to the device where there is not necessary serial connection) or to use all at one board solution as Node-MCU board, which has built in usb to uart shifter, 5v to 3,3V power converter and two useful buttons, one for code upload and one for reset. Possibility to connect SD card straight trough SPI allow’s you to have server big as much as you wish to have.
At the picture you can see the process of drawing linear drawing based on CNC numeric positioning, there are three axis involved at the moment. Two spinning arms attached togeather affects the position of the drawing pen on the 2D plane and the 3rd axis is the turntable spinning. Each motor has it’s specific position in time, that means, each motor can change the direction of spinning and speed independent from the other motors. These three movements controlled togeather at the same time makes the actual drawing. PC sends the G code data signal/pulses trough the arduino in to the motor drivers/motors. Coordiantes has it’s orign from the CAD modeling software, those 3D figures are quite simple shapes of regular and semi regular loops based on Lissajous figures of simple ratios, like ( 1:1, 1:2, 2:3, 3:4, … ). Than 3D coordinates of points from these figures are translated to one of each motors and creates the abstract drawing.
As you might notice, I’ve been playing with augmented reality for a while, but now there is a possibility to connect augmented reality with new wave of interest in virtual reality. Now days there is a huge campaign to popularize virtual reality to be used by public for a first time as a mass made product. This mania started probably with super cheap solution from google. The idea was just to split your smartphone’s screen to stereoscopic view with an app, and than just to clip it in to cardboard holder with two enlarging lenses and magnet trigger. I as a developer of augmented reality apps didn’t miss this mania and I tested this feature on my 3D printed headset. I was amazed by future possibilities and later I ordered Samsung Gear VR headset for my Samsung Gallaxy S6. Contemporary I’m working on making AR_VR apps for Android devices to add virtual content in stereoscopic view and match it to target image/object in real world. The image is fed trough back camera on the device and split in to stereo, than the virtual content is added if the target is recognized and final image is displayed on the split screen and perceived by each eye individually. This is another great tool for any designer to show virtual designs to costumers during the period before the production. The advantage is in natural stereo mode display and authentic scale comparison in real world environment.
target image/object: (this cube(100x100x100 mm) with QR codes on it should be placed in real world environment)
My interest in fractals haven´t vanished since last time, so I decided to use them again, this time in 3D. My basic tool to generate fractals is free software for modeling and rendering of fractal geometries called Mandebulb. In general you can discover new shapes, structures or whole new worlds in it. There are several examples predefined in libraries ready to load and play with, or you can set your own straight from scratch. You can also browse internet with search for: FRACTALS or MANDEBULB and you will find hunderds of photos and videos and sometimes people do share their definitions for particular image. For me as designer and artist are these whole new worlds you can’t even imagine in your dreams fascinating and amazing source of inspiration.
Recently, I’ve been playing with the idea of using new possibilities of IOT (internet of things) in my projects. I have been using Arduino and Raspberry-Pi in my projects for a while, so that´s why it was my first choice to use them as hardware. These familiar open source devices to me, are quite easy to setup and straight forward to use, with amazing and big community of users sharing their skills, codes and guides online.
This can be used basically to remotely control devices as home automation (turn on/off heating/lighting …) or as original responsive design products remotely commanded trough custom UI (user interface) in any web browser or as an app in customer’s device.
There are many other’s open source software for Raspberry-Pi with web interface, mostly focused at home automation as openHAB, but they seem’s to me a bit more complex than necessary for basic purposes.