PaperMono Shopping List A fridge-mounted e-paper shopping list, synced from a phone over Wi-Fi

Print Graph Paper 57 kinds of paper, from Smith charts to genkō yōshi, printed at true scale

Nabila Nareswari's Nerikomi Cups The pattern goes all the way through the clay — sliced, never painted

Using the Railway Network as a Flatbed Scanner A conveyor-belt inspection camera out a train window, and the accelerometer maths that makes the picture readable

Fugleramme A microphone hears the bird; an e-ink frame draws it from a nineteenth-century plate

The Tube Computer 920 triodes on a brick wall, and it warms the room

Gregor Becker's Standing Paper Mosaics Hand-painted paper guillotined into two-centimetre tiles and stood on edge in wet adhesive, tens of thousands to a panel

How Blackwing Pencils Are Made California cedar goes to Japan and comes back a pencil, in Blackwing's first film of its own process

NFC Energy-Harvesting Business Card Twenty-one LEDs, no battery, powered by the phone reading it

IVAN BOHUN A website served from four microcontrollers that vote on which one is in charge

morningprint A thermal receipt printer that publishes one edition a day, to an audience of one

Cycloidal Gearbox A fifteen-year-old's 3D-printed 1:9 drive, published with the version that failed and the numbers that prove it

Giant D20 Kit Twenty foam triangles and two bevel cutters, no glue

ChompSaw Power Tool for Kids A finger-safe benchtop power tool that nibbles cardboard into 3D builds