designer's own words:While evolution speed of semiconductors quickens, the USB MEMORY that is small in existing capacity is thrown away, or is sleeping somewhere at home. How about using as small exterior hard on the table after collecting this USB MEMORY? Small capacity USBs such as 64, 256 and 512MB are born again as exterior hard. Though production quantity of annual semiconductors is increasing… Do all semiconductors thrown away go where? They are exporting to the third world in pretext of electronic goods waste. They are doing decomposition by handwork while becoming contamination to a great number of heavy metals such as lead and zinc etc. Is not there any way to reduce these things? Among them, USB memory… If we can save the abandoned USB owing to small capacity… Could the following pictures be disappeared a little?