Roundup for the week!

Another big week of LEGO content from me!  Let's sum it all up:

• Things kicked off with a Hero Factory MOC called X-OR, built with no particular rhyme or reason.
• Next came Rachnox, a spider-derived Hero Factory Brain Attack MOC using part of the core of my Cuboid Snowflake creation.
• The Weekend Off-Roader was my first System MOC in years.
• Years after capturing the footage, I released my before & after video of the Guardians of Zemai-4, following the earlier story relayed by Zeyek.
• It's not proper DNA, but the Double Helix MOC from my Hero Factory GEO series certainly looks like it from afar.
• After watching too many episodes of the 1980s GI Joe series on Netflix, I made a couple of small tanks, one very small and one just sorta small.
• The Pick-A-Brick portion of my last LEGO Shop order finally arrived.
• I continued my Galaxy Squad series reviews with the Vermin Vaporizer.
• Hero Factory GEO continued with the unveiling of a small pyramid.
• What do you know, yet another System MOC, already!  This one's a wheeled vehicle, but with only one wheel!
• I proudly showed a new-to-me 2001 Metroliner series train from eBay.
• The GEO experiment bore still more fruit, this time with a proper cube.
• With all of this new stuff, it was time to disassemble another old Bionicle MOC.
• Okay, one small thing disassembled, time to replace it with a gigantic lot of new (and old) parts!

Whew!  What a week indeed!