Master the art of letting go
Do cool tricks in the dark
Flappy has two play modes
” —TIME Magazine “Keri Smith may well be the self-help guru this DIY generation deserves
Pop Bottle Science Gift Guide 6-12 Months Master the art of lettingIt's pure bottled magic! Pop Bottle Science presents 79 easy, hands on experiments that probe the worlds of chemistry, physics, biology, geology, weather, the human body, and even astronomy! It's a book and kit, all packaged in a bottle that makes a perfect miniature science lab: see through, flexible, air tight when necessary, made out of a durable, shatter proof plastic and designed with a removable top that doubles as a funnel. In the kit is a