Buy the printer, make the presents: Snapmaker’s U1 drops to $699 for Black Friday

The Snapmaker U1 drops to $699 this Black Friday, down 30% from its $999 list price, and it might be the smartest buy on your holiday list, mostly because it can make plenty of the gifts on it. The U1 is a four-toolhead 3D printer that prints in up to four colors or materials in a single go. That covers personalized ornaments, figurines, and fidget toys, all printed in multicolor on your desk. It ships with four spools of PLA and 30 ready-to-print models, so after unboxing and automatic calibration, you can print your first model on day one. A good chunk of your Christmas list, sorted.

Four-head printers are rare at this price. Tool changers like the Prusa XL have historically cost well north of $2,000. Snapmaker’s SnapSwap system keeps four print heads loaded and swaps between them in about five seconds, while single-nozzle setups like Bambu’s AMS flush filament at every color change. Fewer purges mean faster prints and, by Snapmaker’s count, up to 85% less wasted plastic. More than 20,000 Kickstarter backers already bought in, making the U1 the most-funded 3D printer campaign in the platform’s history, with now more than 150,000 users worldwide.

Designer: Snapmaker

Click Here to Buy Now: Black Friday Sale. Hurry, deal ends soon!

Five-Second Swaps and a Lot Less Printer Poop

Each of the U1’s four print heads sits docked and preheated with its own filament. When a print calls for a new color, the printer parks the active head and grabs the next one. A steel-ball coupling and a mechanical lock seat each head in the exact same spot every time, and Snapmaker says the mechanism survived over a million continuous swaps with zero mechanical failures. The printer then auto-calibrates all four heads to within 0.04mm (about 0.0016 inches) of each other. That keeps the white trim on a Santa hat right where it belongs.

Single-nozzle printers handle color changes by shoving the old filament out until the new one runs clean. Snapmaker pegs that process at roughly two minutes per swap, and on a busy multicolor model the purged plastic can outweigh the model itself. The U1 only purges small amounts at the start of a job and during calibration. Print a tray of four-color ornaments and those savings stack up fast, in both hours and filament. Your filament budget ends up on the tree instead of in the trash.

A Personalized Ornament, From Download to Gift Box

Four heads can hold four different materials as easily as four colors, so flexible TPU or dissolvable supports can share a print with rigid plastic. For most holiday gifts, though, four colors of PLA do the heavy lifting. Snapmaker’s Full Spectrum feature stretches that palette by stacking thin alternating layers of your four filaments, which your eye reads as new in-between shades. Results depend on the filament, the model’s shape, and your settings, so a quick test print helps. Load red, green, white, and gold, and you’ve basically got Christmas in a box.

Personalizing a gift takes about as much skill as sending a text. Open an ornament model in Snapmaker Orca, add a name with the slicer’s text tool, and assign one of your four colors to each part. A palm-sized ornament uses only a few grams of filament, so each one costs pocket change in plastic. Hit print, and the U1 handles every color swap on its own while you get on with your evening. Repeat for each name on your list, and nobody else at the party will show up with those.

Smart Enough for First-Timers, Cheap Enough for Black Friday

Snapmaker Space, the company’s model library (currently in open beta), offers ready-to-print multicolor models, so beginners can skip 3D modeling entirely. Auto bed leveling helps your first layer stick, and input shaping reduces vibration for smoother walls, with speeds topping out at 500mm/s (about 20 inches per second). Filament loads itself, RFID tags on Snapmaker spools fill in settings for you, and Backup Mode switches to a matching spool when one runs dry. A built-in camera with AI monitoring can flag spaghetti failures and ping your phone. Tinkerers get Klipper firmware and OrcaSlicer support.

Click Here to Buy Now: Black Friday Sale. Hurry, deal ends soon!

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SOM’s Sany IROOTECH Headquarters Hangs Its Floors From a Giant Steel Exoskeleton

The most interesting space at Sany IROOTECH Headquarters might be the gap underneath it. In Guangzhou’s Pazhou business district, Skidmore, Owings & Merrill has connected two towers with an elevated podium, leaving room below for a shaded public plaza. Commissioned for construction equipment manufacturer Sany’s cloud technology venture, the completed complex gives a corporate headquarters something worth noticing at street level: space that people can enter without working there.

Designed with the Beijing Institute of Architectural Design serving as architect of record, the development makes its engineering unusually legible. A diamond-patterned steel exoskeleton wraps both towers, expressing the construction expertise behind the client’s business. Its purpose goes beyond establishing a recognizable silhouette. The external framework supports suspended floors, creating column-free interiors that can accommodate changing uses.

Designer: Skidmore, Owings & Merrill

SOM organizes the towers into five-story modules, with floors suspended from perimeter ring beams. Moving that supporting structure outward gives the interiors greater planning flexibility. According to SOM, the arrangement accommodates office, hotel, and residential programs, making the framework useful beyond the original headquarters brief. The architecture’s identity remains consistent even when what happens behind the glass changes.

That adaptability has already mattered. The client changed parts of the program during development, introducing plans for hotel and residential accommodation. The inward-leaning curtain walls also create terraces at the bottom of each five-level module while reducing direct solar exposure. These repeated outdoor spaces give the towers a rhythm tied to their construction, rather than an applied decorative pattern.

Guangzhou’s exposure to typhoons and seismic activity also shaped the engineering. SOM incorporated its patented pin-fuse joint system, which uses controlled movement and friction to dissipate earthquake energy. The firm describes rapid reoccupancy after extreme events as a design goal, an important distinction from claiming that the buildings have demonstrated that performance in an actual earthquake.

The podium extends the project’s structural ambition horizontally. Multistory trusses span 65 meters between the towers, sheltering the plaza beneath. A courtyard opening brings daylight into this covered space, while dimpled aluminum panels across the underside reflect light. Transparent glass lobbies keep the entrances visually separate from the heavier structure surrounding them.

Above, dining, retail, and exhibition spaces overlook the plaza. A public elevator operating around the clock connects the podium with the district’s covered walkway network. That connection is the project’s clearest civic gesture: the headquarters becomes part of a pedestrian route through Pazhou, giving people a reason to use its spaces beyond arriving for work or attending a meeting. The towers’ imposing frame makes the landmark; their lifted base makes the everyday connection.

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Salvador Dalí’s melting clocks are now a 3D LEGO diorama, ants included

MoMA owns The Starry Night, The Persistence of Memory, and a set of LEGO bricks designed by Godtfred Kirk Christiansen in the 1950s. The museum brought two of those together in 2022, when it partnered with LEGO on the Starry Night set that grew out of a LEGO Ideas submission. A new Ideas project wants to complete the triangle. BrickRelativity has rebuilt Salvador Dalí’s 1931 painting of melting clocks as a 3D brick diorama, complete with the dead tree, the ant-covered watch, and the weird sleeping figure sprawled across the beach. If MoMA wanted a sequel, it wouldn’t even need to leave the building.

Dalí’s original is tiny, just 9.5 by 13 inches (24 by 33 cm), which catches plenty of first-time visitors off guard. The brick version spreads the scene across a black display base with a gallery plaque and a sky built from horizontal bands of blue, aqua, and sunset-yellow plates. BrickRelativity says the central blob was one of the toughest challenges, since soft, shapeless forms and rigid LEGO elements get along about as well as cats and bathtubs. The clocks came a close second, their faces rebuilt from tile grids that warp along with the melt. LEGO Art has already worked through Hokusai, Van Gogh, and Monet, so Surrealism feels overdue.

Designer: BrickRelativity

Three clocks melt across the scene, and each gets its own construction trick. The one hanging off the tree branch wears a pearl-silver bezel that folds over the wood, with a small silver ball at its lowest point standing in for the drip. The pocket watch sliding off the orange ledge swaps silver for pearl-gold tube elements that kink around corners, with a transparent fly perched on its face. The third clock drapes over the sleeping figure in the middle, following the curve of the body underneath it. Numerals were applied as decals directly to the curved surfaces, while every clock hand is built from LEGO elements.

My favorite detail, though, is the face of that gold pocket watch. BrickRelativity built it from a grid of light-blue tiles, and as the face slumps over the ledge, the seams between them bend with it. The result looks like graph paper caught in a heat wave. The grid also gives the numerals a place to sit and recalls the stud-by-stud mosaics of LEGO Art, now visibly coming apart. A warped coordinate system feels very Einstein, which is funny, because Dalí insisted his soft watches came from cheese rather than relativity.

Dalí reportedly based the sleeping figure on a rock formation at Cap de Creus, and it’s generally read as a squashed self-portrait. BrickRelativity layered curved slopes in tan and pale flesh tones until the blob looked properly boneless. Dark gray bars and curves form a closed eye with long lashes, and a wing-like membrane of stacked plates trails off behind it. Back on the ledge, the closed orange pocket watch is a ring of curved elements with a little crown nub. A cluster of tiny ants made from dark clip plates swarms its lid, turning Dalí’s recurring symbol of decay into a minifig-scale infestation.

The landscape skips a printed backdrop entirely. Horizontal bands of blue, aqua, pale yellow, and orange plates build up the sunset sky. The Cap de Creus cliffs on the right use stepped wedges and slopes in tan, dark tan, orange, and gray, placed at different depths to make the coastline recede. Dark brown tiles cover the beach, with patches of exposed studs breaking up the flat surface like scrubby ground. Viewed head-on, that depth collapses back into the painting’s flat composition. BrickRelativity has some practice with perspective tricks: previous Ideas projects turned M.C. Escher’s impossible staircases into bricks.

Down in the front corner, a tiny Dalí minifig with swept gray hair, a patterned tie, and that famous upturned mustache paints at an easel holding a miniature copy of the painting. It’s a direct callback to the Van Gogh minifig and easel that shipped with the Starry Night set. A black base and a small plaque bearing the artist’s name, the title, and the year finish the gallery look. Fan builders have been chasing this museum energy all year, from a 1,117-piece Picasso portrait to a Brick Dangerous melting clock that just qualified for LEGO’s third 2026 review. Dalí’s copyright is managed by the Fundació Gala-Salvador Dalí, so any official version would need the estate’s blessing.

The project currently sits at 1,849 supporters, with 602 days left to hit the next milestone of 5,000. LEGO Ideas lets fans submit builds and rack up supporters, and projects that reach 10,000 move on to LEGO’s official review for a shot at becoming a real set. You can head to the LEGO Ideas page and give BrickRelativity your vote, which costs nothing but a LEGO account. Dalí already turned this painting into floating bricks once, in his 1954 sequel The Disintegration of the Persistence of Memory. Seems only fair to let someone finish the job properly, with clutch power this time.

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A Bamboo Armchair Glows After Dark Without Electricity

Crocheted flowers usually belong on a blanket or a cardigan, not in a conversation about lighting. Peiyang (Camille) Li gives them another job with She Blooms in the Dark, a sculptural seating project that combines a woven bamboo armchair with hand-crocheted blossoms that glow after dark. I like the premise immediately: familiar craft doing something unexpected, without needing to look like a gadget.

The problem it addresses is a small but recognizable one: finding a sense of personal space without having a separate room to escape into. Li frames the project around emotional vulnerability and protection. I read that as an attempt to make a seat feel like a boundary, a place where being alone might feel intentional rather than awkward. That’s a worthwhile ambition for a piece of furniture, even before the flowers start glowing.

Designer: Peiyang (Camille) Li

The curved, basket-like bamboo framework partially encloses the sitter, while its open lattice stops short of creating a solid shell. That balance matters. For a shared living room, I’d want a retreat that still lets me feel connected to the room, rather than a miniature booth. The shape suggests that possibility, although an open weave shouldn’t be mistaken for actual privacy. Think of it as a visual boundary, not a substitute for a door.

The glow comes from phosphorescent yarn, described in the project write-up as absorbing daylight and releasing a low-intensity glow in darkness, without electric fixtures. That’s an appealingly direct material choice: the flowers themselves provide the effect, instead of hiding a strip of LEDs underneath. I’m more drawn to that decision than I would be to a color-changing chair controlled through an app. The material gets to carry the surprise, and the premise is easy to understand.

It would be a mistake to treat it as a reading light, though. The published description doesn’t give brightness measurements or say how long the glow lasts. For me, the useful way to understand it is as an atmospheric effect, not a replacement for the lamp beside your favorite book. That distinction actually strengthens the idea. It lets the light remain intimate and decorative, rather than making a practical lighting promise the available information can’t support.

Crochet also makes sense here beyond the novelty of glowing yarn. A flower carries associations with care, growth, and decoration, at least in my reading, and working it by hand adds another layer to that impression. I appreciate that Li hasn’t chosen an abstract luminous panel. The floral language gives the project a slightly storybook quality. It could be too whimsical for a restrained living room, but I wouldn’t want that personality edited out.

That doesn’t mean the chair can promise calm on command. I’m wary of furniture being asked to solve an emotional condition simply because it wraps around a person. A more reasonable ambition is to offer an invitation: sit here, give yourself a moment, let this particular corner have a different purpose. She Blooms in the Dark makes sense to me on that modest scale. It doesn’t need a therapeutic claim to justify its existence.

There are everyday questions I’d want answered before imagining it at home. The published project information doesn’t include dimensions, a price, or purchasing details, and it isn’t enough to judge comfort or upkeep. I’d want to know how the flowers are attached and how you clean around them. Those aren’t objections to a sculptural project. They’re the questions that separate admiring a piece of furniture from deciding where it could live.

Still, I’m glad this chair takes such an idiosyncratic route to a familiar desire. I don’t need every quiet corner to look like a spa, and I don’t need every interesting light effect to arrive with another charger. A bamboo seat dressed in glowing crochet offers a more playful possibility. The appeal is being allowed a little enchantment at home, with enough recognizable craft to keep it from feeling like a special effect.

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