:00:00. > :00:00.with how Messi lit up the World Cup again.
:00:00. > :00:16.Plus, we look at why loom bands have become the latest playground trend.
:00:17. > :00:19.But first the decision on which of the world's biggest problems to try
:00:20. > :00:22.and solve has been announced. We've been telling you about the ?10
:00:23. > :00:29.million Longitude Prize for the last few weeks - which asked the public
:00:30. > :00:32.to vote on which one of six big issues should be tackled. They
:00:33. > :00:35.included a lack of clean water, how to help people who can't walk and to
:00:36. > :00:38.how to fly without harming the environment. But last night the One
:00:39. > :00:40.Show revealed that the need to develop new antiobiotic medicines
:00:41. > :01:04.The prize is... Antibiotics. This is such an important challenge facing
:01:05. > :01:08.us at the moment. Next to one of the biggest
:01:09. > :01:11.playground trends of the moment. Loom bands are the latest craze but
:01:12. > :01:14.some schools have started to ban them, saying they cause too much
:01:15. > :01:16.disruption. So Ricky's been to Over the years, we've had hulahoops,
:01:17. > :01:20.conkers, and my favourite, the electronic, portable pet,
:01:21. > :01:24.Tamagotchi. Playground trends are nothing new
:01:25. > :01:29.in the latest one involves these tiny rubber bands, which can be made
:01:30. > :01:31.into these bracelets, They are taking over schools all
:01:32. > :01:35.over the world, I like loom bands
:01:36. > :01:42.because they make me join They reflect on how you are
:01:43. > :01:50.feeling and you can make a black or And if you're happy, you can make
:01:51. > :01:56.a white and yellow one. I like the individuality
:01:57. > :01:59.and how you can express yourself Loom bands are made with hundreds
:02:00. > :02:03.of brightly coloured rubber bands, woven together using
:02:04. > :02:08.a special board, called a loom. The tips with all
:02:09. > :02:10.the coloured bands and the loom itself cost around ?5, and
:02:11. > :02:13.each individual band costs around Not everyone thinks they are
:02:14. > :02:17.a good idea. Some schools have
:02:18. > :02:19.actually banned them. Yeah, I can see why some schools
:02:20. > :02:22.have banned them, but we control it. The kids now they're not allowed
:02:23. > :02:25.them during lesson times. As soon
:02:26. > :02:27.as it disrupted their learning and teaching, it wouldn't necessarily be
:02:28. > :02:29.banned, but the children would be talked to about them and they would
:02:30. > :02:33.be told to leave them at home. In a world where we spend
:02:34. > :02:36.so much time using technology, there is a lot of praise for these
:02:37. > :02:39.loom band for bringing craft back But as with most trends,
:02:40. > :02:43.how long until these loom bands I bet someone somewhere is
:02:44. > :02:47.thinking of the new big thing. And you can head to the website to
:02:48. > :02:58.tell us why you think they're so popular and if you've got any cool
:02:59. > :03:00.loom band creations - Now the England team may have
:03:01. > :03:11.arrived home last night but the World Cup action carried on without
:03:12. > :03:14.them. Lionel Messi scored two more goals as Argentina beat Nigeria in a
:03:15. > :03:17.3-2 thriller - making Messi top scorer of the tournament. Elsewhere
:03:18. > :03:20.Switzerland beat Honduras 3-0 to ensure they play Argentina in the
:03:21. > :03:26.last 16. And sticking with the World Cup,
:03:27. > :03:29.FIFA say they're still considering whether to take action against
:03:30. > :03:31.Uruguay striker Luis Suarez. He was accused of biting one of Italy's
:03:32. > :03:34.players on Tuesday and had until last night to respond. But FIFA say
:03:35. > :03:37.they're waiting for more evidence on what happened. We'll keep you
:03:38. > :03:44.posted. Now with the Commonwealth Games
:03:45. > :03:47.coming up next month - a few hundred kids have decided to try out their
:03:48. > :03:50.own mini version. Seven hundred school children in Birmingham have
:03:51. > :03:53.taken part in the sports day with a difference - even having their own
:03:54. > :03:56.opening ceremony! We'll have a full report on this in half an hour but
:03:57. > :04:00.but it was all for National School Sport Week, which aims to get kids
:04:01. > :04:22.trying out loads of different What are you doing in Iraq shot
:04:23. > :04:28.but, long jump the what kind of things have you been doing? We like
:04:29. > :04:31.Scotland. More sport now - Andy Murray's had
:04:32. > :04:33.his easiest ever victory at Wimbledon... He won his second round
:04:34. > :04:37.match in straight sets - losing just two games against Blaz Rola from
:04:38. > :04:39.Slovenia. Meanwhile, talk about getting close to the action - one
:04:40. > :04:42.tennis fan gave Serena Williams a soft landing after she ran out of
:04:43. > :04:45.space during her doubles match yesterday! The Williams sisters went
:04:46. > :04:51.on to win. That's all from me, Newsround's
:04:52. > :05:01.back right here in half an hour. It's official. Some people just don't
:05:02. > :05:04.get it. Blah, blah, blah. You don't actually need a telly
:05:05. > :05:07.to watch telly. Duh. This summer you can watch your shows
:05:08. > :05:13.whenever you want... Fantastic. Use a tablet,
:05:14. > :05:21.laptop or mobile to watch live, or just catch up on anything
:05:22. > :05:25.you've missed.