阅读下面关于一种吸收污染物的材料的短文，根据短文内容，补全表格中的信息。
    What is the best way to cut down air pollution？Use the subway or take the bus.But here is a more creative way — write a poem on a poster （海报）.The science expert Tony Ryan and the words expert Simon Armitage，from the University of Sheffield，the UK，came up with the idea.
    The unusual poster is 10 meters by 20 meters.A beautiful poem about the nature beauty was written on jye.ai.It is coated with nanaparticles of titanium dioxide （二氧化纳米粒）.It can take in the waste from around 20 cars each day if you put it near a busy road.It can eat up things called nitrogen oxides （氧化氨），which cause breathing problems.
    The new technology is cheap. "It would add less than ￡100 to the price of a poster.What's more，it would turn advertisements into materials which help to cut down the pollution." Ryan told the BBC.
    A New Way to Cut Down the Pollution

Size	10 meters by （1） 20 20 meters.
Inventor	Tony Ryan and Simon Armitage from the Sheffield University，the （2） UK UK .
Material on the poster	Nanaparticles of titanium dioxide.
Price of the material	Cost less than（3） 100 100 pounds on one poster.
Function （功用）	◆Take in the waste from around twenty （4） cars cars each day. ◆Eat up things called nitrogen oxides. ◆（5） Turn Turn the advertisements into materials to cut down the pollution.