Send the following on WhatsApp
Continue to ChatHard disk and magnifying glass https://nsrd.info/blog/2018/01/30/basics-planning-a-recovery-service/inside-of-internal-harddisk-with-a-magnifying-glass-scanning/
Hard disk and magnifying glass https://nsrd.info/blog/2018/01/30/basics-planning-a-recovery-service/inside-of-internal-harddisk-with-a-magnifying-glass-scanning/