#spray
Will you spray my laptop for me?
https://img-9gag-fun.9cache.com/photo/a9q9M0o_460svav1.mp4
1 min #video w/sound
#art #spray #laptop
By global standards, the #waterfalls near #Pontneddfechan are not huge but I still think they're impressive. Here is the largest one which is perhaps 15 m high. The recent rains meant that there was a good volume of flow on that day. This one is called #SgwdGwladus. I like the #mist rising from the #spray in this scene.
#MyWork #MyPhoto #CCBYSA #DSLR #Nikon #D7000 #Summer #Wales #BannauBrycheiniog
Oxytocin – Viel mehr als ein Kuschelhormon
Kann ein #Spray verändern, wie ich mich fühle und verhalte? Bruno hat damit schon mal versucht, Geschäftstermine zu beeinflussen. Assal hofft, dass es gegen ihre #Einsamkeit hilft. Aber was kann das angebliche #Kuschelhormon #Oxytocin wirklich?
Spray painter live
https://i.imgur.com/R1DN1tA.mp4
35 sec video makes sound effect
#art #spray #painting
Automate your Graffiti with the Graffomat!
In Banksy's book, Wall and Piece , there is a very interesting quote; “Imagine a city where graffiti wasn't illegal, a city where everybody could draw whatever they liked…". This sounds like it would be a very exciting city to live in, except for those of us who do not have an artistic bone in their body. Luckily, [Niklas Roy] has come up with the solution to this problem; the Graffomat, a spray can plotter.
The Graffomat is, in its creator's own words, a "quick and dirty graffiti plotter." It is constructed primarily from wood and driven by recycled cordless drills that pulls string pulleys to move the gantry. The Arduino Nano at the heart of the Graffomat can be controlled by sending coordinates over serial. This allows for the connection of an SD card reader to drip-feed the machine, or a computer to enable real-time local or over-the-internet control.
We are especially impressed with how [Niklas] handled positional tracking. The cordless drills were certainly not repeatable like a stepper motor, as to allow for open-loop control. Therefore, the position of the gantry and head needed to be actively tracked. To achieve this, the axes are covered with black and white striped encoder strips, that is then read by a pair of phototransistors as the machine moves along. These can then be paired with the homing switches in the top left corner to determine absolute position.
Graffomat is not the first automated graffiti machine we've covered. Read here about the robot that painted murals by climbing smokestacks in Estonia.
[via r/arduino]
Fighting Fascism ~ One Spray at a Time
The #Political #Cleaning #Lady of the #Nation
https://bylinetimes.com/2020/06/18/fighting-fascism-one-spray-at-a-time/
#fighting #fascism #onesprayatatime #craigstennett #photo #essay #IrmelaMensahSchramm #spraying #granny #nazi #graffiti #spray #paint #berlin #germany