Thai inventors try to clear the air
Al Jazeera English
2012-11-28
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As Thailand's economy booms, so does the number of vehicles on their roads and pollution in the air.
However, Thai inventors have modelled a small device that can be attached on any vehicle's exhaust pipe - helping the vehicles to reduce emissions.
Al Jazeera's Wayne Hay reports from Bangkok, Thailand.
However, Thai inventors have modelled a small device that can be attached on any vehicle's exhaust pipe - helping the vehicles to reduce emissions.
Al Jazeera's Wayne Hay reports from Bangkok, Thailand.
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