Introduction A stegosaurus can carry plates taller than its own neck, so shrinking every plate toward one uniform size destroys...

Introduction Twelve dusty-pink petals have to clear four square corners without flattening the lavender and green stitches behind them. This...

Introduction A neutral flower can disappear into an ivory bedspread unless the petal ring rises far enough above the square...

Introduction A sunflower needs enough space between its brown disk and four square corners or the yellow petals lose their...

Introduction An avocado is not symmetrical from top to bottom: the narrow stem end has to taper much faster than...

Introduction A mushroom roof can tolerate a soft dome; an arched window directly beneath it cannot tolerate a crooked wall....

Introduction A turtle already carries a dome on its back; turning that dome into a strawberry changes where every shell...

Introduction A bee’s stripes have to turn around a stuffed oval without stepping upward at the color-change seam. This bee...

Introduction A fox muzzle can disappear completely once ten oversized flower petals close around its cheeks. This fox flower amigurumi...

Introduction Eight crimson petals have to remain centered inside a cream square while every red joining line meets at a...