Ichi ndichifukwa chake Bambo Smith, yemwe ndi wokonda kudulira DIY wa laser ku UK, adagula chodulira cha laser CO2 cholowera komanso chida chothandizira chozizirira chomwe chimagwira ntchito mosavuta chimodzimodzi -- S&A Teyu kunyamula madzi chiller unit CW-5200.