Imaging

Light Painting a B-25 Bomber

Light Painting a B-25 Bomber

LA Photographer Eric Curry’s series “American Pride and Passion” is just beautiful. Each piece is achieved using a very simple technique: The scene is staged in darkness, a camera positioned to record it, and different parts individually illuminated—say, with a flashlight—while a long exposure is recorded. The many resulting images are composited in appropriate software, and with considerable artistry, to create the glowing, ethereally-lit finished pieces.

The XKCD “Giant Head” Enhanced Depth Perception Project

The XKCD “Giant Head” Enhanced Depth Perception Project

Many of you will probably have seen this one from late August, already. I haven’t found any indication that Mr. Munroe has actually done this, yet, but there’s no reason the idea shouldn’t work, in principle. To do so requires a viewer with an individually addressable video display for each eye, but these are not too hard to come by. And large-parallax static stereograms taken using widely-separated synchronized cameras are well known.

Polargraph Drawing Machine

Polargraph Drawing Machine

Inspired by Hektor the spraycan robot and following in the footsteps of the AS220 Drawbot and Harvey Moon’s Drawing Machine, Edinburgh maker Sandy Nobel’s Polargraph puts a spin on the hanging drawing machine. Using a dual-polar coordinate system instead of the standard cartesian gives the machine its unique name and particular style.

Camera + Turntable + Laser = 360° Scanner

Camera + Turntable + Laser = 360° Scanner

Sebastian Korczak hacked together a 360° rotating 3D scanner using little more than a record turntable modified with Arduino, digital camera, and a laser pointer. Korczak’s laser was mated with a special lens to create a linear beam. The distortion of this beam as it scanned the room coupled with the video data is put into a Python script, which outputs a point cloud of whatever is scanned. In this manner he is able to get full real-time scans of entire rooms. Fortunately for us, he’s provided extensive documentation on his homepage.

Nested Plastic Bottle Caps Give Mosaic Rich Color Palette

Nested Plastic Bottle Caps Give Mosaic Rich Color Palette

As impressive as this bottle-cap self-portrait from artist Mary Ellen Croteau may be, I probably would not have chosen to mention her piece “CLOSE,” here, if it weren’t for the interesting way that she has used sets of nested plastic bottle caps and bottle-cap liners to achieve a much deeper color palette than would’ve been possible using bottle caps without the nesting trick. Clever!