The glucose comes from food. This is how you make a model plant cell. There are a few things you'll need, a plastic box, a small sealable sandwich bag filled with water, cling film, some peas ...

Bohr went on to make enormous contributions to physics and, like Rutherford, to train a new generation of physicists. But his atomic model remains the best known work of a very long career.

The lives of two atomic bombing survivors have become unexpectedly linked through the rescue of a life-size model of the bomb ... trouble and spend the money to make full-size models." ...