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Models shared by the SO3D.xyz community. Open any of them in the generator to see exactly how it was built, remix it, or print it as-is. Browse the model library by category

Preview of Umbrella-drip fern planter
By Krypto
Complexity
Medium
MAIN PURPOSE: Stand wet umbrellas where their drips water a fern beside them
Wet umbrellas drip, and plants need water: this stand puts the two together. Folding umbrellas and walking sticks go in the tall tube; the rainwater runs down to a small hole at the bottom and trickles into the pebble layer of the planter beside it, where a fern or ivy drinks it up. No puddle in the hall, no watering can, and the doorway gets a living plant.
AR view Open in app
Preview of House-martin nest cup
By Krypto
Complexity
Medium
MAIN PURPOSE: Give house martins a mud-textured nest cup under the eaves
House martins build cup-shaped nests from hundreds of beakfuls of mud under the eaves, and in dry springs there is not enough mud. This cup gives them a head start: its flat back screws to the wall right under the soffit board, which becomes the roof, and the entrance slot at the top of the rounded front is the size martins like. The outside is covered in round bumps like mud pellets, so the birds read it as one of their own. Fix two or three side by side, since martins nest in colonies.
AR view Open in app
Preview of Mirror-therapy box
By Krypto
Complexity
Medium
MAIN PURPOSE: Trick the brain with a mirror for phantom-limb pain and stroke recovery
Mirror therapy was invented by the neuroscientist V. S. Ramachandran. Both hands go in through the front holes, with a mirror standing in the slot between them, facing the good hand. Looking at the mirror, the patient sees the good hand moving where the hidden hand should be, and the brain is fooled into feeling the hidden limb move freely. It is used for phantom-limb pain, stroke rehabilitation and complex regional pain syndrome.
AR view Open in app
Preview of Spin-dial dog treat puzzle
By Krypto
Complexity
Medium
MAIN PURPOSE: Hide treats in eight bays under a dial the dog noses round to find them
A brain game for dogs. Drop a treat into each of the eight bays and put the dial on top: it has a single window, so only one bay is open at a time. The dog has to work out that nudging the dial round with nose or paw reveals the next treat. Ten minutes of sniffing and thinking tires a dog out more than a long walk. Leave some bays empty to make it harder.
AR view Open in app
Preview of Gummy-bear osmosis lab
By Krypto
Complexity
Medium
MAIN PURPOSE: Watch gummy bears grow, shrink or dissolve in four liquids overnight
Put one gummy bear on the millimetre grid in each bay and measure it, then cover them with plain water, salty water, sugary water and vinegar. By morning the water bear has swollen to twice its size as water rushes in through its skin by osmosis, the salty and sugary ones barely change, and the vinegar bear has started to dissolve. Measure them on the grid again and record the results. A classic science experiment in a neat tray.
AR view Open in app
Preview of Shower-thoughts idea pod
By Krypto
Complexity
Medium
MAIN PURPOSE: Catch the ideas you have in the shower on a waterproof pad before they vanish
Your best ideas arrive in the shower, and are gone by the time you are dry. This wall pod holds a waterproof notepad behind a big window you can write through, a pencil in its own tube, and drain holes so nothing pools. Write the idea down mid-rinse, tear off the sheet later. SHOWER THOUGHTS is raised above the window.
AR view Open in app
Preview of Round two-tier screw-together stand
By Krypto
Complexity
Medium
MAIN PURPOSE: Serve sweets, fruit or trinkets on two round tiers that screw together
A two-tier stand of round trays, 150 and 130 mm across, the top one held 30 mm above the bottom one on a slim screw-in column, on a single round pedestal with a wide foot. It comes apart flat for storage, and every part prints on its own without supports.
AR view Open in app
Preview of Square two-tier screw-together stand
By Krypto
Complexity
Medium
MAIN PURPOSE: Serve sweets, fruit or trinkets on two square tiers that screw together
A two-tier stand of square, round-cornered trays, 150 and 130 mm across, the top one held 30 mm above the bottom one on a slim screw-in column, on a single square pedestal with a wide foot. It comes apart flat for storage, and every part prints on its own without supports.
AR view Open in app
Preview of Hexagon two-tier screw-together stand
By Krypto
Complexity
Medium
MAIN PURPOSE: Serve sweets, fruit or trinkets on two hexagon tiers that screw together
A two-tier stand of hexagon trays, 150 and 130 mm across, the top one held 30 mm above the bottom one on a slim screw-in column, on a single round pedestal with a wide foot. It comes apart flat for storage, and every part prints on its own without supports.
AR view Open in app
Preview of Octagon two-tier screw-together stand
By Krypto
Complexity
Medium
MAIN PURPOSE: Serve sweets, fruit or trinkets on two octagon tiers that screw together
A two-tier stand of octagon trays, 150 and 130 mm across, the top one held 30 mm above the bottom one on a slim screw-in column, on a single round pedestal with a wide foot. It comes apart flat for storage, and every part prints on its own without supports.
AR view Open in app

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