Shortlist
Recipes that flex around what you have.
Filter by time, group and setting. Difficulty tags tell you how much prep is involved.
53 recipes
Gelatine bioplastic
A cast flexible film made by dissolving gelatine with water and a plasticiser, then drying on a flat non-stick surface. Supports optional fillers, pigments and foraged powders without losing clarity.
Agar bioplastic
A vegan alternative to gelatine, using agar agar as the film-former. Sets firmly on cooling and dries to a tough sheet. Well-suited to foraged fillers.
Starch bioplastic
The classic kitchen bioplastic: starch, water, vinegar and glycerine, cooked to a clear gel and poured thin.
Pectin bioplastic
Extracts pectin from peel and pulp, then gels into a firm, glass-like sheet. Naturally slightly coloured by the fruit.
Alginate film
A quick-setting sheet made by pouring alginate solution and spraying with a calcium salt to set it on contact.
Casein plastic (milk plastic)
Heat milk, curdle with vinegar, drain, and press the curds. Dries into a dense, bone-hard plastic like early 1900s Galalith.
Chitosan film
Transparent antimicrobial film from shellfish shells dissolved in weak acid. A more advanced process but entirely home-feasible.
Salt dough
Flour, salt and water kneaded into a dough, baked until hard. Forage adds texture, colour and smell.
Cornstarch clay (cold porcelain)
A smooth, white, air-drying modelling clay made by cooking cornstarch with white glue, oil and lemon juice.
Paper clay
A putty made from pulped paper and a starch paste. Dries to a lightweight, carveable solid.
Peel clay
Fruit peel blitzed with a binder into a sculptable putty. Each fruit gives a different tone and scent.
Sawdust dough
A fragrant wood-scented dough bound with flour paste. Prints the grain of whatever surface you press it into.
Earth clay (from dug soil)
Clay panned from your own garden or a building site. Purified, rested and ready to model.
Cob (earth, sand, straw)
A traditional building material mixed from clay-rich soil, sharp sand and straw. Scaled down for small objects and garden ornaments.
Acorn dough
An acorn flour dough, leached of tannin, bound with flour. Produces a pale buff material with a warm toasted smell.
Kombucha (SCOBY) leather
A pellicle of bacterial cellulose grown in sweet tea, then rinsed, flattened and slowly dried into a thin leather.
Coffee leather
Coffee grounds bound with gelatine or agar, cast thin and dried slowly into a pliable sheet.
Fruit leather sheet
Fruit pulp dried slowly into a flexible edible or non-edible sheet. With pectin it turns glossy and firm; without, soft and supple.
Apple pomace leather
The leftover pulp from apple juicing pressed and dried into a thick, warm sheet.
Banana peel leather
Ripe banana peel blitzed, strained, seasoned with glycerine and dried slowly.
Tannin-and-iron ink
The classic iron gall ink. Tannins meet iron salts and darken to a deep grey-black that oxidises further with time.
Berry ink
A simple drawing ink from berries, vinegar and salt. Beautiful but rarely lightfast.
Soot ink
A black carbon ink from soot or fine charcoal, bound with gum arabic or flour paste.
Charcoal drawing sticks
Thin willow twigs cooked slowly in a sealed tin until they become charcoal.
Onion skin dye
One of the reliable household dyes. Brown onion skins give golden tones on wool and cotton.
Avocado skin dye
A soft rose-pink from avocado skin and stone. Surprising to first-timers.
Red cabbage pH dye
A pH-sensitive dye that shifts from pink to blue to green as acid or alkali are added.
Bark and hull tannin dye
A brown-spectrum dye from bark, walnut husk, or acorns. Naturally self-mordanting thanks to its tannin load.
Flour paste
Plain flour whisked into cold water then cooked to a smooth paste. Used for papering and gentle bonding.
Wheat-starch paste (bookbinder's)
A finer, clearer paste for conservation, bookbinding, and fine papercraft. Made from wheat starch only, not flour.
Casein milk glue
Curdled milk mixed with baking soda becomes a strong, water-resistant glue, traditionally used on furniture.
Sticky rice glue
An Asian traditional glue made by cooking glutinous rice until it yields a translucent starchy paste.
Pine resin adhesive
A hot-melt adhesive from pine resin, beeswax and a dark filler. Traditional for tool-handles, fletching and canoe seams.
Eggshell composite tile
Finely ground eggshell cast into a binder to make a smooth, marble-like tile.
Shell aggregate (coastal composite)
Mussel, oyster or cuttlefish shell crushed and mixed into a binder for a speckled, sea-scented panel.
Sawdust / coffee puck
A dense wood-like puck made from fine powder pressed with a hot binder. Close to pressed MDF but compostable.
Paper pulp brick
Recycled paper pulp pressed into moulds and dried into lightweight bricks or boards. A home insulation or craft base.
Leaf-mulch board
Autumn leaves blitzed with a binder and pressed into a soft, fibrous board.
Nutshell composite
Ground nutshell (walnut or hazel) pressed with a starch binder. Tough, dense, subtly marbled.
Beeswax polish
A soft wax polish for wood, dried bioplastics and leather. Rubs on warm, buffs to a gentle sheen.
Soy wax finish
A vegan counterpart to beeswax polish. Lower melting point and milder scent.
Milk paint
A traditional paint of curds, lime and pigment. Matte, deep, fully natural.
Egg tempera
A medieval paint of egg yolk and pigment. Dries quickly, fine detail, long-lived.
Linseed oil finish
A drying oil finish that polymerises on exposure to air, producing a tough, water-resistant film on wood and some bioplastics.
Recycled hand-made paper
Waste paper pulped and set in a deckle to make fresh sheets. Absorbent, deckle-edged, suitable for printing and drawing.
Plant fibre paper
Paper made from retted plant stems. Stronger and more textured than recycled paper.
Mycelium composite (home-scale)
Mushroom mycelium (from a grow kit) binds sawdust, hemp or straw into a solid, plastic-free shape after a week or so of growth.
SCOBY growing kit
Grow your own SCOBY to use for R016 leather. Sweet black tea, a starter culture, warmth and time.
Pine cone tile
Pine cone scales pulled or ground, bound with a starch or gelatine paste and pressed into a textured tile. Carries the scent of pine resin and the shape of the scales themselves.
Tea-leaf paper
Spent tea leaves pulped with a smaller portion of waste paper, set in a deckle and pressed dry into thin, fragrant, tea-coloured sheets. The leaves give colour and texture; the paper gives strength.
Cardboard pulp tile
Corrugated cardboard pulped and pressed into a thicker, sturdier board than recycled paper. The corrugations break into long, locking fibres that give the dried tile real strength.
Wool felt sheet
Wool fibres (fresh fleece, carded wool, or shredded wool scraps) bonded into a sheet by hot soapy water and gentle agitation. The scales on each wool fibre lock together into a coherent fabric, no spinning or weaving required.
Raw seaweed sheet
Whole foraged kelp or wrack rinsed of salt, blanched briefly, blended into a slurry and dried slowly into a thin, translucent sheet. Different from R005 alginate film, which uses purified powder; this version keeps the colour, fibre and faint smell of the sea.
