Pringles Can Turned Vaporwave Lamp

We play host to a lot of incredibly complex projects here at Hackaday; take a look at some of the entries in the Hackaday Prize for some real world-class engineering. But the hacks you can knock out in an afternoon are often just as compelling as the flagship projects. After all, not everyone is looking to devote years of their lives into building some complex machine.

Case in point, this very slick lamp built by [mytzusky]. Made of nothing more exotic than an old Pringles can and an RGB LED strip, this is something that can potentially be built with what you have laying around right now. All you need to provide is a bit of geometry, a steady hand, and a love for anything that looks like it could pass as a prop in a TRON fan film.

The first step is getting the Pringles can: either find one in the trash or treat yourself to a stack of weird hard potato chip sorta things. Once you’ve got the can, you need to cut out your design. You could print out the template provided by [mytzusky] if you want, but you could put your own spin on it instead. Just remember that the design needs to make sense when you wrap it around the can.

With the lines cut out of the can, the whole thing gets wrapped with a few sheets of standard white paper. This will not only cover the original label but diffuse the light coming from the cuts you’ve just made. [Mytzusky] doesn’t mention it, but some kind of sealer applied to the paper might be a good idea if you’re looking to keep this thing around for the long haul.

Finally, an RGB LED strip goes inside the can. Make sure to flip the can upside down for this part, with the solid end on the top and the clear lid on the bottom. Not only does this let you run the wire out of the bottom, but provides a very cool ring of diffuse light at the bottom of the lamp.

This is another excellent example of an “upcycled” project which uses literal trash as a building material. It might take a little outside the box thinking, but the results can be very impressive.

Super Affordable LED Lighting Ready To Go Off Mains Voltage

lights

If you’re looking for a super cheap way to add LED lighting accents to your house, then this hack is for you! Corn-cob style LED light bulbs can be had for a few dollars. The bulbs include driver circuitry, and 8 LED arrays! All you have to do is take it apart.

[Martin Raynsford] stumbled upon this idea when trying to think of a way to light his laser engraving enclosure. It originally came with a regular light bulb, but it didn’t distribute light nicely and was in the way for some of his other planned upgrades.

Not wanting to add another DC power supply to the mix he remembered an old corn-cob LED light bulb he had — as it turns out, they’re pretty easy to take apart! Solder some longer leads on (take note of how they are wired, some are in series, some in parallel) and you’ve just made yourself some easy to use LED accent lighting!

Of course you could just buy those cheap LED rolls from China nowadays for next to nothing for your accent lighting.

[via Hacked Gadgets]