Silver necklace atom Bali “Als ik [de stentor] doormidden

“Als ik [de stentor] doormidden snijd

Een deel van de opbrengst van deze halsketting gaat naar Bruzelle vzw

Four different covers:

Of gebruik hem voor je tekengerei te bewaren voor botanische tekeningen

Fun facts: 1

Silver necklace atom Bali “Als ik [de stentor] doormiddenWhether you're a teacher, researcher or just an all around science fan, this beautiful 3D effect necklace of the Rutherford Bohr atomic model is sure to delight you. Fun facts: 1. Atoms consist mostly of empty space. If an atom were the size of a soccer stadium, the nucleus would be the size of a marble. 2. There are about 7,000,000,000,000,000,000,000,000,000,000,000 atoms in your body.