A Fully Automatic British Breakfast: Ready While You Sleep

What do you mean, the temporary breadboard setup went into production? (Credit: Gregulations, YouTube)
What do you mean, the temporary breadboard setup went into production? (Credit: [Gregulations], YouTube)
Among all the amazing technologies that were promised to us, there is one that is much more egregious than the lack of flying cars and real hovering hoverboards: the lack of fully automated breakfast-maker machines. Instead we find ourselves handling the same dumb appliances each morning as we make a healthy breakfast that we then have time to wolf down before rushing out of the door to still be a few minutes late for work. When [Greg] researched machines that could automatically prepare breakfast, he came up empty, which led him down the rabbit hole of the Autochef-9000.

Although often featured in movies – ranging from Back to the Future to Wallace and Gromit – the contraptions in those are rarely practical, and real-life attempts often suffer the problem of feature creep as they have to handle too many ingredients and operations. This is where [Greg] found redemption in the simplicity of a proper British breakfast: beans, toast, sausages (sossys), and eggs. Months of CAD, welding, breadboarding, and writing Arduino code later, he made a machine that can open a can of beans, toast bread, boil eggs, fry up sausages, and deposit it all on a plate, all ready for that morning breakfast first thing when you stroll into the kitchen.

Thanks to [htky] for the tip.

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Hack Makes Microwave Cookies Fast And Not Terrible

Making a chocolate chip cookie is easy. Making a good chocolate chip cookie is a little harder. Making a good chocolate chip cookie quickly is a pretty tall order, but if you cobble together a microwave and a conventional oven, you just might get delicious and fast to get together.

The goal of this Frankenstein-esque project is to build a vending machine that can whip up a fresh-baked chocolate chip cookie on demand and make [Chaz] wealthy beyond his wildest dreams. We’re guessing at that last part; for all we know his goal is world peace through instant cookies. We’re fine with the idea either way, and his previous work on the project resulted in a semi-automatic cookie gun to splooge the dough out in suitable dollops.

The current work is turning those into something edible, for which a microwave seems a logical choice. Experience tells us otherwise, so off to the thrift store went [Chaz], returning with a used air fryer. He ripped the guts out of a small microwave, slapped the magnetron onto the side of the air fryer, and discovered that this was officially A Bad Idea™ via a microwave leakage tester. Round 2 went the other way — adding a conventional heating element to a large microwave. That worked much better, especially after close-up video revealed the dynamics of microwave cookery and the best way to combine the two cooking modalities. The result is a contraption that makes a pretty tasty-looking two-minute cookie. World peace, here we come!

Of course there’s plenty to say about the safety of all this, much of which [Chaz] himself cops to in the video. It’s important to remember that he’s just prototyping here; we’re sure the final machine will be a little more sophisticated than a heat gun duct-taped to the side of a microwave. Those cookies aren’t going to bake themselves, though, so you’ve got to start somewhere.

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A white woman with a long ponytail in a green apron looks down at a mannequin head with pasta coming out of its chin. There is an orange pasta gun sticking out of the back of its head and a chef's hat on its head. It looks vaguely like a bust of Ramses.

Goatee Pasta Maker Makes Us Hunger For Hair

Some hacks are pure acts of whimsy, and [Simone Giertz] is back to her roots with this Goatee Pasta Maker.

If violence to mannequin heads is upsetting, the video may be a bit NSFW (to warn you now that you already clicked on it). What started out as a pasta-making version of those Play-Doh hair people quickly morphed into a more scaled-back endeavor with simply extruding pasta through the mannequin’s chin to create pasta hair.

Initial attempts at using a basketball to extrude clay (used as a pasta stand-in) through holes in a mannequin’s head were unsuccessful, so [Giertz] turned to a more conventional pasta gun to handle the pasta extrusion. Since the gun didn’t have the volume necessary to produce a full head of hair, or even a respectable mustache, the next mannequin’s chin was subjected to multiple drill holes for pasta to escape in a hairy tangle.

The results aren’t exactly appetizing, but it definitely does make edible pasta. If you’re looking for more pasta hacks, how about ramen in an edible package, flat pack pasta, or Barilla’s Open Source pasta tool?

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3D Printed Eel Could Cost Less At Scale

Be it a matter of cost, principle, or just plain being landlocked, the idea of 3D printed vegan eel over the real deal is quite an attractive development. An Israeli company called Steakholder Foods has introduced this very thing — something they claim is the world’s first plant-based, printed eel.

One thing to note about eel is that they are quite intricately textured, a problem which seems tailored for 3D printing. The company say they achieve similarity through precise layering and “a unique combination of materials”, which are proprietary. Although the current product is based solely on plant materials, the plan is to incorporate eel cells in the future. Right now, the company is looking to collaborate by providing printers and ink so that participants can create short-term revenue.

While it’s unclear whether the eel is printed and then cooked, or print-cooked like this chicken, it sure looks tasty. Would you eat printed food? Have you done so already? Let us know in the comments.

3D Printed Cookies, Sort Of

Are there any cookies that taste better than the ones you make yourself? Well, maybe, but there’s a certain exquisite flavoring to effort. Just ask [jformulate], who created these custom chocolate-topped butter cookies using a mixture of 3D printing, silicone, and of course, baking and tempering.

[jformulate] did this project along with a makerspace group, and the first thing they did was decide on some images for the cookies. Once a hexagon-shaped mold was created in Fusion360, the images were added in. Some had to be height-adjusted in order for the detail to come out.

Once these positives were printed, it was time to make the food-safe silicone molds that would form the custom chocolate toppers. If you don’t have a vacuum de-gasser, [jformulate] recommends pouring a thin stream from a high place to avoid air bubbles. You can always tap the mold several times on a flat surface as well to bring trapped air to the top.

Finally, it’s time to make cookies. [jformulate] has good instructions for tempering chocolate, as well as a recipe for the butter cookies that support the designs. As a bonus, [jformulate] shows how to make a fish-shaped hot chocolate bomb, and made Jolly Rancher (sadly not Wrencher) medallions using the silicone molds and a microwave.

For the semi-disappointed, directly 3D printing cookies is definitely a thing.

The Chocolate Must Flow This Holiday Season

After a long December of hand-coating chocolates for relatives last year, [Chaz] decided that enough was enough and built a chocolate enrobing machine to do the dirty work for him. As a side project, he built a rotary tumbler to chocolate-coat things like wasabi peas, which we assume are designated for [Chaz]’s enemies.

This build started with an off-the-shelf chocolate fountain for which [Chaz] designed and printed a new nozzle in PLA. He also knocked off the flutes that make it fountain on the band saw and removed the rest of the material on the lathe.

The conveying bit comes from a conveyor toaster oven that [Chaz] had lying around — he removed the conveyor and hooked it up to a motor from his collection using a slightly modified flex coupler.

With the chocolate enrober complete, [Chaz] moved on building to the rotary tumbler, which is made from two thrift store pans hammered together at the edges and connects up to the front of a KitchenAid mixer. The final verdict was that this did not work as well as the enrober, but it wasn’t a complete bust — wasabi peas (and most of the kitchen) got coated in chocolate.

While we’re not sure we’d use that PLA chocolate pump more than once, we sure would like to enrobe some things in chocolate, and this seems like a good way to get it done. Check out the build video after the break.

Chocolate is good for more than coating everything in sight. Speaking of sight, check out these chocolate optics.

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Smart Coffee Replaces Espresso Machine Controller With Arduino, Sensors

A common hacker upgrade to an espresso machine is to improve stability and performance with a better temperature controller, but [Schematix]’s Smart Coffee project doesn’t stop there. It entirely replaces the machine’s controller and provides an optional array of improvements for a variety of single-boiler machines (which is most of them).

Smart Coffee isn’t free, it costs 16 NZD (about 10 USD) but there is a free demo version. There is no official support, but there are wiring guides and sources aplenty from which to purchase the various optional parts. It runs on an Arduino MEGA 2560 PRO (or similar microcontroller) and supports a wide array of additional hardware including pressure transducer, water level sensor, flow meter, OLED display, and more.

Modification of one’s espresso machine is a rewarding endeavor, but the Smart Coffee project provides a way for one to get straight to the hacking and function modifying, instead of figuring out the wiring hardware interfacing from scratch.

We’ve seen [Schematix]’s work before with a DIY induction heater which showed off thoughtful design, and it’s clear he takes his coffee at least as seriously. Check out the highly comprehensive overview and installation video for Smart Coffee, embedded just below the page break.

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