Make: Kit Reviews

Speaker design master Curt Campbell has created several dream kits for the audiophile, including the TriTrix. Featuring two 5.25″ Dayton Audio woofers and a single tweeter in MTM format, the final product has an easy, 8Ω load that can be used for audio or home theater systems. The transmission line kit includes precision-cut MDF for making the cabinets, […]

Audio Gear: audio, music, speakers

Just one listen to this home-built, high-end tube amp, and you’ll quickly discover that there’s more to that classic song you’ve been listening to for years. It has nothing to do with nostalgia — tubes just sound more musical than pure solid state, and the PoddWatt is a prime example. So, what can you get from a […]

Audio Gear: amplifier, audio, music

This kit gets top marks for ease of assembly and low price, and because it’s preprogrammed to do all the heavy lifting, all you need to do is solder it together and attach it to the device of your choice. It’ll take an average-skilled solderer 1½ hours to assemble, and from there the possibilities are […]

Audio Gear: audio, MIDI, music

The Brooklyn Brew Shop 1 Gallon Beer Making Kit is the perfect introduction to brewing for the quality-conscious quaffer. Instead of the typical can of malt extract, you’ll learn about the true steps of making a grain mash, sparging, hopping, yeasting, fermenting, bottling, and then drinking a delicious homebrew. I made a tasty IPA, though […]

Alcoholic Beverages Beverages: alcohol, beer, beer-making, beverages, fermentation

The Brew It Yourself Ginger Ale kit is a great weekend project for the whole family. It comes with easy-to-follow instructions, ginger ale flavor extract, yeast, a funnel, and two blank labels. My kids enjoyed measuring, mixing, and heating ingredients, proofing the yeast, and bottling in two 2-liter bottles, adorned with their custom-made labels. After fermenting […]

Beverages: beverages, family, ginger ale

You don’t have to depend on commercial growers or expensive powders to get your spirulina fix. With this kit, you can have it fresh and alive, anytime. I made a few modifications to help mine grow faster and prevent clogging, like replacing the intake line with rubber tubing and swapping the bubble wand for a […]

Food: food, spirulina, superfood

To make sauerkraut, all you really need is cabbage, salt, and a jar with a lid, but you can make your life much easier with a mandoline slicer, vegetable starter culture, and fermenting crock from Cultures for Health. (A copy of Wild Fermentation by Sandor Katz will only help the cause.) They carry charming crocks […]

Food: fermentation, food, sauerkraut, vegetables

A few rungs up the ladder toward high power is Estes’ Big Daddy, a chunky, 3″- diameter model. While designed for D and E solid rocket motors, it can easily handle AeroTech’s 24mm F motors. It’s not much more difficult to build than the Astra, but bear in mind that an E motor has up to […]

Rockets: rocket-powered, Rockets

If you want a more challenging project that takes shape with some real cutting and sanding, small manufacturer Semroc produces high-quality balsa rocket kit reproductions. The Mars Lander, originally sold by Estes in the 1970s, is a beautifully realistic-looking spacecraft with spring-loaded landing legs. You can also try their Saturn 1B ($78), a 1/70 scale re-creation of the […]

Rockets: models, reproduction, Rockets

I’ve been living car-free for 12 years. When I first saw Xtracycle’s cargo bike conversion kit, I was impressed by the broad utility of the design; it can be used to haul cargo and also passengers. I decided to build the ultimate people-and-stuff hauler so I could pick up friends who don’t bike and we could […]

Wheels: bicycles, conversion, Wheels