Flashback: LED Hula Hoop



In the spirit of our “Teach Your Family to Solder” week, the flashback I’m offering up this week is from the pages of our sister publication, CRAFT. Brookelynn Morris’ LED Hula Hoop project from CRAFT Volume 06 is a super fun project to practice your mad soldering skillz. It’s fully suitable for peeps who have never soldered before and still fun for peeps who are pros. The best part is that you end up with a flashy toy that’ll make you the life of the block party. Here is a picture of Brookelynn’s friend Dawn in the throes of soldering up an LED Hula Hoop of her own:


In the project, Brookelynn even has a sidebar titled “Soldering Is So Easy”:

Solder virgins, never fear! Imagine a soldering iron as a conductive-metal glue gun. A glue gun uses heat to melt glue that is sticky and liquid, and cools quickly. The soldering iron is similar: it’s a heat element that melts the metal solder into small drops of hot liquid metal. Just press the tip of the iron against the wires to be soldered to heat them up for 2-3 seconds, then touch the solder right onto the connection and watch it melt, forming a liquid metal connection. Just as with a glue gun, after the melted material has been laid on, it quickly cools and hardens. Be sure to remove the iron and the solder while the drop is still hot, so they don’t stick to the connection. Apply the solder like a glue gun, but then brush it like paint: make a smoothing, rubbing motion with the tip.

Don’t be afraid to try this technique for the first time. The tools are available for $10, and as with anything new, practice makes perfect. Feel free to burn through a foot of solder making practice drops onto practice joined wires. It’s very satisfying to watch the metal melt and to see the perfect soldered connection.

For a great video soldering tutorial, visit makezine.com.

Here is the full article in our Digital Edition so you can get started. Be sure to post pics to the MAKE Flickr pool when you’re done soldering some spark for your swivel.

The Maker Shed also offers the ProdMod LED Hula Hoop Kit, which conveniently compiles all of the materials you need for this project for you. You bring the tools and the skills.


I'm a word nerd who loves to geek out on how emerging technology affects the lexicon. I was an editor on the first 40 volumes of MAKE, and I love shining light on the incredible makers in our community. In particular, covering art is my passion — after all, art is the first thing most of us ever made. When not fawning over perfect word choices, I can be found on the nearest mountain, looking for untouched powder fields and ideal alpine lakes.

Contact me at snowgoli@gmail.com or via @snowgoli.

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