To enjoy CBBC Newsround videos you will need to have JavaScript turned on.

what does a black box look like?

7 Apr 2014

what does a black box look like?

Watch more videos

Yellows vests protesting in Paris.

Calls for unity after violent protests in France

Houses of Parliament

What's going on with Brexit right now?

Leigh-Anne Pinnock, Jesy Nelson, Perrie Edwards and Jade Thirlwall of Little Mix pose at the MTV EMAs 2018 studio at Bilbao Exhibition Centre on November 4, 2018 in Bilbao, Spain.

Little Mix to make history on Strictly