What happens to food after you swallow it? Radzi finds out by swallowing a tiny medical camera! Can you spot the sweets that he just ate? For more Blue Peter .\r<br>\r<br>Some highlights from Blue Peter - new episodes every Thursday on CBBC! For more Blue Peter clips, visit the website at bbc.co.uk/cbbc/shows/blue-peter.\r<br>\r<br>Heres some Halloween inspiration for your own Halloween makeup or costume! Watch as Blue Peters Radzi is transformed by Harry Potter and Star Wars .\r<br>\r<br>A bit of a Blue Peter blooper as a funny accident happens to poor Radzi. To watch more Blue Peter clips visit For more fun, play CBBC .
