Laser Cutting by TSZ HIM TIMOTHY GOH https://padlet.com/s1123430/efqedbzy8a4g L - What have you Learned after D&T lesson? en-us 2018-02-02 11:45:22 UTC 2018-02-02 11:46:19 UTC hello@padlet.com Peter Chan s1123430 https://padlet.com/s1123430/efqedbzy8a4g/wish/227439818 I have learned how to prepare drawing for laser cutter.]]> 2018-02-02 11:45:53 UTC https://padlet.com/s1123430/efqedbzy8a4g/wish/227439818