Shocking Operation makes sure you have skin in the game

operation-shocks-you

Odds are you played the game of Operation when you were a kid. The classic electronic toy challenges you to use a tethered tweezers to extract plastic pieces without touching the sides of the holes they’re hiding in. This upgrade makes the challenge more interesting for a grown-up audience. If you touch the sides you won’t hear a jarring sound, … Read the rest

Adapting modern cameras to use old flash units

using-old-time-flash-modules-with-modern-cameras

We don’t think this one is going to bring back the days of one-time-use flash bulbs. But for camera enthusiasts who do have old flash units lying around this will be quite interesting. [Sven] worked out a method of interfacing this vintage flash with a modern camera.

The trick is to map the trigger signal from the camera to … Read the rest

Recording audio with Chrome using HTML5

recording-audio-with-chrome

The Dubjoy project was stopped dead in its tracks when the newest version of the Google Chrome browser stopped using Adobe’s flash plugin and transitioned to their own called Pepper Flash. The aim of development was to produce a browser-based editor for translating the audio track of a video clip. After a bit of head scratching and a lot of … Read the rest

Traffic camera countermeasure

Don’t get us wrong, we drive very carefully as it’s the most dangerous thing we do on a regular basis. But even a careful driver can get caught by bad traffic and a red light camera. These are devices that monitor intersections. If you get caught in the middle when the light goes red they take a picture and you … Read the rest

Papercraft flash reflector

We never use the flash on our point-and-shoot. It has a way of washing out every image we take. But [Joey] has a different solution to the problem. He shows us how to make a papercraft flash reflector that will still light up your subject without washing out everything in the foreground.

[Joey] is perfectly aware that at first glance … Read the rest

How to add audio in to the Sony NEX-5 line of DSLR cameras

[Tynan] loves his Sony NEX-5 camera but he’s fed up with not being able to choose any external microphone when recording video. Recently he set out to remedy that, and managed to add an audio in jack without modify the camera itself.

The real trick here is to modify how a microphone accessory connects to the camera. In [Tynan's] … Read the rest

Optical fiber twin-flash adapter

[Marcell] has always been turned off by the price tag of commercially available double flash adapters. He decided to see what kind of performance he could get out of a flash adapter which he built himself.

The raw materials used should seem quite familiar. The optical fibers act as a conduit to redirect the light from the flash, but … Read the rest