Grand Prize (1 winner)

  • Curved Circuit Art: Make A Double Helix LED Lantern
    Curved Circuit Art: Make A Double Helix LE…
    by mikey77

    This simple circuit creates an LED lantern that can sit on a desk or be hung outside. It consists of a curved circuit board, a few LEDs, and some resistors. By adding a nine volt battery in the base and changing the circuit slightly, it can be made into a portable light source. See step 2.

Flashlight Contest




days left



The ever useful flashlight:  most of us have them, everyone needs them.  Are you fascinated by flashlights?  Do you hack your existing lights, or build your own?  There have been some awesome flashlight projects, but we want to see more!

The rule is simple: publish a new Instructable that involves a flashlight. Whether you're modding a store-bought flashlight, building your own headlamp, or even hooking up an Arduino, we want to see what you've done! Get creative, and let your imagination run wild.

Just show us how you made something awesome, and win a custom laser-etched Leatherman Juice as well as our Instructables Prize Pack that includes one year of Pro membership, a Robot t-shirt, and more!

So get to it! The contest is wide open. We can't wait to see what you'll make.
  • Multiples entries are accepted, but each entrant can only win one prize
  • International entries are accepted

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