Power Button Flashlight is an Android app that wants to make it as quick as it possibly can be to get the flashlight started on your smartphone. It does this using the LED that doubles as your camera ...
Batteries flat and no cellphone coverage and you need to communicate hundreds of miles? No problem. [Peter Parker VK3YE] has created a wind-up ham radio transmitter built into a discount store ...
Even if you’re not regularly embarking on night-time walks, the best torches are handy tools to have year-round. Whether ...
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