What happens after you click ‘buy’? Betty-Bot gets to work

The Art of Movement is a monthly show that highlights the most significant innovations in science and technology that are helping shape our modern world.

In a warehouse about the size of four football fields, more than a million units of online retail items are housed.

It is essential that all inventory is organized and easy to find, in order to get these items to their final destinations on time — that is, unless the inventory needed can be summoned on demand.

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CNN