Puppeteer fungus by Ian Woolf,
Bright Sparks challenge with Nial Byrne:
Jessica Allen on carbon for batteries from thin air,
Yik Lung Chan about the affect on babies of tobacco use by parents.
Zhengyu Wen on improving nitrogen uptake in plants using less fertiliser.
Rona Chandrawati on Glaucoma treatment implants
Xufeng Linfrom about forensic verification of digital photos and videos.
Produced and hosted by Ian Woolf
Sound and facts checked by Charles Willock,
Produced and presented by Ian Woolf
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