Models Showcase

Agree the fine first; empty it into something nice for everyone. Prints as shown on its floor, no supports. Print the hood upside down, roof on the plate.

Trace one side per four slow counts: in, hold, out, hold. Four laps is about a minute. Prints as shown on its floor, no supports.

Line the bed with a scrap of felt; write the rock's name on masking tape across the lid. Prints as shown on its floor, no supports. The lid prints as a separate part, top down.

Drop a 12 cm nursery pot inside; the ribs keep its sides cooler in full sun. Prints as shown on its floor, no supports.

Write the years on the dividers with a paint pen; the lid keeps the stubs from fading. Prints as shown on its floor, no supports. The lid prints as a separate part, top down.

Tape a card square to the floor, give it a fast spin and drip runny paint from a squeeze bottle. Prints as shown on its floor, no supports. The turntable ring prints separately and runs on 6 mm BBs.

Use four coins each; slide from the notched end, score where they stop, and knock opponents off. Prints as shown on its floor, no supports.

Fill the top tier with gravel, the middle with sand, the bottom with aquarium charcoal on a coffee filter; pour muddy water in and compare. Not for drinking. Prints as shown on its floor, no supports. Stacked parts are fused into one print.

Stack the nine whites and nine blacks in the side bays; the queen and striker sit in the centre. Prints as shown on its floor, no supports. The friction-fit lid and its neck piece print separately; adjust Fit in the Lid tab if it binds.

Give each child a named peg or token; check the board together at the start of the day. Prints as shown on its floor, no supports.