i video matrix of the day: Tuesday 15/04/2014

Welcome to the i's video matrix. Starting from today, this space will contain national and international news, as well as footage that will brighten up your day.

See our selection of the day below:

1. Oscar Pistorius trial continues

Chief prosecutor Gerrie Nel questions the athlete’s version of events on the night he killed his girlfriend.

2. Britain’s personal finances

If you lost your job, could you pay the rent or mortgage? Simon Read discusses Britain's financial difficulties and the struggles to save money.

3. From 0-14 in four minutes

Dutch filmmaker Frans Hofmeester took a short video of his daughter Lotte every week throughout her childhood.

4. Pro-Russian separatists in Ukraine

The armed protesters launched a fresh wave of attacks as Ukrainian President asks UN to send in peacemakers.

5. The Walkman

Living in the era of technology , tablets and iPhones, how would children react to being handed the music gadget of the Nineties? Take a look at these kids' reactions: