• double pendulum
• klein bottle
• grand piano
• platonic solids (dice)
• finger sized unknots and knots (rings)
• oh no my fibonacci spiral
• drumstick from cool band
• metal puzzles
• coup
• nintendo 3ds
• rubik's cubes
• sinnoh gym badges
• physical world ain't ready copy
• cool lighting (lamps, projectors, led strips)
• raspberry pi
• fender orange mustang bass
• sire 5 string natural jazz bass
• behemoth/leviathan squishmallows
• pokémon chalk bag
• jc netherlands 2014 jersey
• vancouver aquarium sloth wallet and octopus mug
• tongue ganger and giratina plushie
• bad at climbing shirt
• small orange miffy from schiphol
• afc ajax and fc barcelona jersey
• hema miffy ice cube tray
• frog lilypad and treble clef music note objects
• plum potica
• Fili-dooo XL Fraise
• mermaid pendant
• napstablook pillow and undertale blanket
• jan peteh colorful sweater
• vancouverite uniqlo bag
• miffy scrunchies
• banana clip
• very large snorlax plushie
• packable pokémon backpack, pokémon laptop bag, pokémon pin fanny pack
• graduating pikachu, moltres necklace, geodude evolutions

already have

• gyroscope
• newton's cradle
• borromean rings
• finger sized trefoil
• finger sized unknot
• frog torus
• yellow climbing tape