Block on User:A.J.1.5.2. 
Hello again. My colleague  is still blocked from editing after I was blocked last week ( believes we are the same person, and listed a whole lot of accounts that come from our shared IP). As he is a different editor to me (not a sockpuppet) and generally contributes in different areas of interest, can you please unblock his account? This will prevent him from creating another account, and hence probably attract more attention and accusations of sockpuppetry in the future.
Regards