Production of carrots - Sponge

The magician shows the audience a carrot. Suddenly a second carrot appears from nowhere. Finding himself with two carrots in his hands he decides to put one in his pocket, but instantly another carrot appears, then another and again another… At the end as a surprise climax a big carrot appears in the magician’s hand!
 
• These well made sponge carrots are approx. 10cm (3,9") long. The big one is about 19cm (7,5") long.