Nearly everything has WiFi these days. [glaskugelsehen]’s Sony camera uses the wireless network to transfer photos to the computer, naturally, and it also has a remote-control application that’ll run on Android smartphones. [glaskugelsehen]
doesn’t have an Android — but he does have shows us an ESP8266 that he turned into a WiFi-powered remote for the camera (Google translate into English).
Sony actually made [glaskugelsehen]’s work easy here. They have a publicly available API for the camera’s controls, and it’s all run by JSON sent over
HTML HTTP POST. Which is to say, that it’s a piece of cake to script as long as you can send HTMLHTTP directives.
[glaskugelsehen]’s code, written in the Arduino environment for the ESP, first finds the camera’s WiFi network and authenticates to it. Then it sets the camera into remote-control mode, and takes over from there. So far, he’s only implemented taking still photos, but from the API it looks like you can also stop and start video recordings and more.
And yeah. We just wrote up another project doing virtually the same thing with a GoPro. [glaskugelsehen] read that too, and mentions it in his blog. We love it when people take inspiration from each other!
The death of film has been widely reported, but technologies are only perfected after they’ve been made obsolete. It may not be instant photography, but there is at least one machine that will take 35mm film and 5×7″ prints and develop them automatically. It’s called the Filmomat, and while it won’t end up in the studios of many photographers, it is an incredible example of automation.
The Filmomat is an incredible confabulation of valves, tubes, and pumps that will automatically process any reasonably sized film, from 35mm to 5×7 color slides. The main body of the machine is an acrylic cube subdivided into different sections containing photo processing chemicals, rinse water, and baths. With a microcontroller, an OLED display, and a rotary encoder, different developing processes can be programmed in, the chemicals heated, developer agitated, and film processed. The Filomat is capable of storing fifty different processes that use three chemicals and a maximum of ten steps.
The video for this device is what sells it, although not quite yet; if enough people are interested, the Filmomat might be sold one day. This is likely the easiest film developing will ever get, but then again a technology is only perfected after it has been made obsolete.
Thanks [WhiteRaven] for sending this one in.
Continue reading “The Filmomat Home Film Processing System”
[Michael] has been working on projects involving lucid dreaming for a long time. The recurring problem with most projects of this nature, though, is that they often rely on some sort of headgear or other wearable which can be cumbersome to actually sleep with. He seems to have made some headway on that problem by replacing some of the offending equipment with a small camera that can detect eye movements just as well as other methods.
The idea behind projects like this is that a piece of hardware detects when the user is in REM sleep, and activates some cue which alerts the sleeper to the fact that they’re dreaming (without waking them up). Then, the sleeper can take control of the dream. The new device uses a small camera that dangles in front of an eye, which is close enough to monitor the eye’s movement. It measures the amount of change between each frame, logs the movements throughout the night and plays audio tracks or triggers other hardware when eye movements are detected.
[Michael]’s goal is to eventually communicate from inside of a dream, and has gone a long way to achieving that goal. Now that this device is more comfortable and more reliable, the dream is closer to reality. [Michael] is looking for volunteers to provide sleep logs and run tests, so if you’re interested then check out the project!
Key Grip, Gaffer, Best Boy – any of us who’ve sat through every last minute of a Marvel movie to get to the post-credits scene – mmm, schawarma! – have seen the obscure titles of folks involved in movie making. But “Focus Puller”? How hard can it be to focus a camera?
Turns out there’s a lot to the job, and in a many cases it makes sense to mechanize the task. Pro cinematic cameras have geared rings for just that reason, and now your DSLR lens can have them too with customized, 3D printed follow-focus gears.
Unwilling to permanently modify his DSLR camera lens and dissatisfied with after-market lens gearing solutions, [Jaymis Loveday] learned enough OpenSCAD to generate gears from 50mm to 100mm in diameter in 0.5mm increments for a snug friction fit. Teamed up with commercially available focus pulling equipment, these lens gears should really help [Jaymis] get professional results from consumer lenses.
Unfortunately, [Jaymis] doesn’t include any video of the gears in action, but the demo footage shown below presumably has some shots that were enabled by his custom gears. And even if it doesn’t, there are some really cool shots in it worth watching.
And for the budding cinematographers out there without access to a 3D printer, there’s always this hardware store solution to focus pulling.
Continue reading “3D Printed lens Gears for Pro-grade Focus Pulling”
It all started with a bad smell coming from the heat register. [CuddleBurrito] recalled a time when something stinky ended up in the ductwork of his folks’ house which ended up costing them big bucks to explore. The hacker mindset shies away from those expenditures and toward literally rolling your own solution to investigating the funk. In the process [CuddleBurrito] takes us on a journey into the bowels of his house.
Continue reading “Heat Duct Rover Explores Stink, Rescues Flashlight”
We’d call it a robot, but [Eric Buijs] calls it a dolly. [Eric] bought a Makeblock starter robot kit last year, but never did anything with it. He recently wanted a camera dolly to help shoot project videos and the Makeblock hardware fit the bill.
[Eric] found that one of Makeblock’s example videos showed off a camera dolly but had no construction details. He cracked open the kit and got to work replicating what he had seen. Two 6V motors combined with a reduction gear, a belt, and some wheels, and the dolly now moves under computer control!
Continue reading “Camera Dolly uses Makeblock”
We’re on the ground here at the 6th Annual World Maker Faire in Queens, New York. This year the Faire is even bigger, extending out from the New York Hall of Science towards Flushing Meadows Corona Park.
Just inside the gates, we ran into [Tommy Mintz] who was showing off his improved portable automated digital photo collage (IP-ADC). Tommy has connected a Raspberry Pi and its camera on a long extension cable. The camera resides high up on a monopod, giving it a bird’s eye view of the area. The Pi first captures a background image, then grabs shots of things that change within the scene. The resulting collages range from hilarious to the surreal. The entire system is mounted on a cart and powered by batteries.
[Tommy] hooked us up with the WiFi password, so we were able to download photos directly from the IP-ADC. Less technologically inclined folks would be able to grab physical prints from the on-board Epson photo printer.
We’ll be reporting what we see here at the faire, so drop us a tweet @hackaday if you want us to stop by!