Explore ocean physics with 24 easy experiments! - In your home, only using common household items - One each day as an Advent calendar, or pick & choose - Safe for children without supervision - On your own, with family, friends, students, colleagues, and anyone else who you enjoy spending time and discussing interesting observations with!
Dieser Download kann aus rechtlichen Gründen nur mit Rechnungsadresse in A, B, BG, CY, CZ, D, DK, EW, E, FIN, F, GR, HR, H, IRL, I, LT, L, LR, M, NL, PL, P, R, S, SLO, SK ausgeliefert werden.