Four different covers:
inventariseer je aangespoelde vondsten of noteer je gedachten terwijl je luistert naar de golven
Show off je geek pride of je gay pride
The hooks are black silver with bronze balls
“Als ik [de stentor] doormidden snijd
Silver necklace atom Bali Four different covers:Whether 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.