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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 Cabbage-juice pH rainbow plate
By Krypto
Complexity
Advanced
MAIN PURPOSE: Make a pH rainbow with red-cabbage juice in eight labelled wells
Red-cabbage juice is a natural pH indicator. Put it in each of the eight wells, add lemon, vinegar, cola, water, milk, bicarbonate, soap and antacid as labelled, and the plate turns into a rainbow from pink acid to green alkali. It is the most colourful chemistry lesson a kitchen can give.
AR view Open in app
Preview of Magnetic poetry word tray
By Krypto
Complexity
Advanced
MAIN PURPOSE: Sort fridge poetry word magnets by type
Fridge poetry is fun until the words are in one heap. This tray sorts the magnets into NOUNS, VERBS, ADJ, ADV, LITTLE (the, a, of), ENDS (-s, -ed, -ing), NAMES and SPARE, so writing a line becomes picking words instead of hunting for them.
AR view Open in app
Preview of Number-candle keeper
By Krypto
Complexity
Multi-part assembly
MAIN PURPOSE: Keep birthday number candles 0 to 9 and spares for the next party
Number candles are used for ten minutes, then lost before the next birthday. This box keeps all ten digits in their own bays, plus small candles and the lighter, so any age can be spelled on any cake. PARTY is raised on the lid, and a label slot on the front records whose box it is.
AR view Open in app
Preview of Pumpkin-carving kit box
By Krypto
Complexity
Multi-part assembly
MAIN PURPOSE: Keep pumpkin carving saws, scoops and pokers from one Halloween to the next
Pumpkin carving tools come out once a year and vanish in between. This box keeps the mini saws, the scoop, the poker and the pattern transfer pins in their own bays, with the template sheets laid on top under a pumpkin lid. Next October, they are all there.
AR view Open in app
Preview of Chicken grit and shell dispenser
By Krypto
Complexity
Multi-part assembly
MAIN PURPOSE: Offer hens oyster shell and grit free-choice from a wall hopper
Laying hens need oyster shell for strong eggshells and grit to grind their food, each offered separately so they take what they need. This two-sided wall hopper feeds both into a front trough through low ports and holds a week's worth. GRIT and SHELL are raised on the front.
AR view Open in app
Preview of Name-stick picker
By Krypto
Complexity
Simple
MAIN PURPOSE: Pick a pupil's name at random from lolly sticks, then move it to DONE
Teachers draw names from a cup of lolly sticks to pick who answers, but the same few sticks keep coming up. This picker has two sides: PICK and DONE. A name moves across once picked, so everyone gets a turn before anyone gets two. It is fair, and children can see that it is.
AR view Open in app
Preview of Pen-blank rack
By Krypto
Complexity
Medium
MAIN PURPOSE: Store wooden and acrylic pen-turning blanks upright by species
Pen turners collect blanks like stamps: olive, padauk, burl, acrylic swirls. This rack stands them upright in eight bays by species, with the end grain showing so you can choose at a glance, and a label strip for the stock list. It sits by the lathe.
AR view Open in app
Preview of Library-book home bay
By Krypto
Complexity
Simple
MAIN PURPOSE: Give library books one home so they go back by the due date
Library fines happen because borrowed books scatter round the house. This bay is where every library book lives when it isn't being read, with the due date in the label slot on the front. On return day, everything is in one place.
AR view Open in app
Preview of Gift-card presentation box
By Krypto
Complexity
Multi-part assembly
MAIN PURPOSE: Present a gift card on a raised stage under a lid
A gift card in an envelope feels like an afterthought. This box gives it an entrance: lift the lid and the card stands upright on a little stage, held in a slot like a ticket. FOR YOU is raised on the lid. Keep the box afterwards for keepsakes.
AR view Open in app
Preview of Clay sculpting tool caddy
By Krypto
Complexity
Advanced
MAIN PURPOSE: Stand clay sculpting tools and sponges beside the pottery wheel
A wheel-side caddy for potters. Loop tools, ribs and needle tools stand upright in the tall tube, the sponge sits in a drained cup, and the tray holds the wire cutter and calipers. Clay hands find the right tool without looking away from the pot.
AR view Open in app

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