Toilet paper tube faces

Astronaut cardboard automata

Yarn ball and scrap holder (more info)

Crochet cat

Crochet fish bag (based on this pattern)

Crochet sheep

Sonic screwdriver hologram (more info)

Crochet sun bag

Origami dragon (pattern by Jo Nakashima)

Crochet bear

Infinite puzzle box (more info) 

Coptic bound sketchbook

Lasercut luminary

Crochet frog

Cardboard building

Light up paper fairy house (more info)

Crochet rabbit (pattern by Odinka Wisanindhi)

Pixel orange

Crochet flower lights

Koi pond coaster set (more info)

Coptic bound journal

Infinite puzzle (more info)

Whittled bunny (from Carving is Fun guide)

Wire wings

Invertible crochet berry

Egg nametag

Cardboard car

Crochet animals

Crochet granny square bag

Crochet bunnies