In a blender, whiz the kiwi with 50ml water. Divide between the tips of 4x100ml lolly moulds, making sure the sticks don't touch the kiwi mixture. Freeze for just under 3 hours until solid.
Pour the orange juice into 2 of the moulds and the blackcurrant cordial into the other 2 moulds. Freeze for a further 2 hours until solid.