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Field notes

The failures that became rules.

The first reports came from a voluntary call: photos, short videos, and written notes. Names of children are not shown. Later pattern titles come from the same collection. They are not presented here as separately cited public studies.

Trash-eating monster

Wood glue dried slowly, cutting card with scissors was hard, and the evening ran long enough that the maker wanted to stop.

Feeds TIME-001

Airplane from a soda bottle

Paint would not hold on the bottle until a glue layer went down first. The wings were difficult to attach.

Feeds JOINT-003

Chicken craft

Finding a cutting pattern and then assembling the pieces both stalled the build.

Feeds DATA-001

Airplane without clips

Nothing held the parts while the glue dried, so a parent had to take over assembly.

Feeds TIME-001

Chocolate holder

Paper would not sit on the curved bottle.

Feeds JOINT-003

Sound toy from bottle caps

Piercing caps and threading string through narrow holes. Made with a five-year-old and their mother, about 30 minutes.

Feeds SIZE-001

Iron Man with a five-year-old

Cutting and gluing needed the adult. The child still signed the finished figure.

Feeds SUP-12

Precision without a plan

The build asked for more accuracy than the tools and the template provided.

Feeds DATA-002

Pattern labels

  • 9Camera setup ate the session
  • 10Several takes before a usable video
  • 11A hand was cut
  • 12An angle grinder is not a classroom tool
  • 13Small wood pieces would not stay glued
  • 14Rubber band would not catch
  • 15Foil, wire, and a paint edge on a cylinder
  • 16Rubber-band instrument
  • 17The tool was not at home
  • 18Figure from caps and a tube
  • 19Door bumper from a cap and a spring
  • 20Wet glue split corrugated card
  • 21Paint peeled off PET
  • 22Egg carton crushed while gluing
  • 23Paper tube deformed when cut
  • 24Scissors skipped on thick card
  • 25Tape failed on dusty card
  • 26Hot glue strung and burned
  • 27Rubber band snapped
  • 28Wire ends became puncture points
  • 29Caps became a choking concern
  • 30Airplane wings came out asymmetric
  • 31A tower tipped
  • 32Glue outlasted the session
  • 33Colour bled through paper
  • 34The child wanted to quit
  • 35The parent did the making
  • 36A drawing had no proportions
  • 37Food residue made the surface slip
  • 38Static pulled dust onto plastic
  • 39Papier-mâché cracked as it dried
  • 40A slot slipped under load
  • 41Unknown thickness ruined the fit
  • 42A printed connector was the wrong size
  • 43Paint flaked off a flexible hinge
  • 44Card split along the flute
  • 45A band lost tension after use
  • 46Adhesive residue spoiled a reusable piece
  • 47A group mixed the materials
  • 48An unfinished piece was damaged overnight
  • 49Scissors left in reach became a near-miss
Keep blades on a tray, not on the floor beside a child.Caps and tiny decorations stay in a cup until an adult fixes them.Threading a band through a bottle cap is an adult step.Cap wheels need a stopper so they cannot slide off.Spray cans, grinders, and mains power stay out of the plan.An open flame is not a classroom material.Cutting a plastic bottle is adult work. Check the edge.Paint on a smooth bottle needs a wash, a dry, and a scrap test.Fold or tape every wire end before children handle the piece.A wall piece needs a named fastener. Do not guess the load.A piggy bank is unproven until a real coin fits and the box does not tip.Edited videos hide drying time. Write the wait into the plan.
Keep blades on a tray, not on the floor beside a child.Caps and tiny decorations stay in a cup until an adult fixes them.Threading a band through a bottle cap is an adult step.Cap wheels need a stopper so they cannot slide off.Spray cans, grinders, and mains power stay out of the plan.An open flame is not a classroom material.Cutting a plastic bottle is adult work. Check the edge.Paint on a smooth bottle needs a wash, a dry, and a scrap test.Fold or tape every wire end before children handle the piece.A wall piece needs a named fastener. Do not guess the load.A piggy bank is unproven until a real coin fits and the box does not tip.Edited videos hide drying time. Write the wait into the plan.