To combat over-working culture, South Koreans have taken part in the annual 'space-out' competition, where they must simply sit still and do absolutely nothing for 90 minutes. But, they must not fall asleep. Also: meet the podcasters hoping to promote friendship between Morocco and Algeria, a hungry sea lion who hitched a ride with some rowers in Los Angeles, a potentially groundbreaking new treatment which could help restore movements to paralysed people, and the power of vibrations harnessed in sound therapy.Our weekly collection of happy news and positive stories from around the world