A Father’s Day Gift Guide for the Fandom-Loving Geek in Your Life

Celebrate dad with a geeky gift or two—here's io9's recommendations for the fandom-loving father in your life.
Father's Day rules. It's a day to celebrate all that dads have contributed to the people, homes, and communities that they're a part of. Being a dad is a lot of work - something I can vouch for, being a relatively new one myself - so for Father's Day, why not give dear old dad a token of appreciation and love? Whether your dad prefers practical or clever gifts, we think you'll be pleased with the selection of picks below.
As usual, we lean pretty heavily on tech, but there are several non-tech suggestions that most dads will be happy to receive, all of which come courtesy of the thoughtful staff here at The Verge. If a fast-charging portable battery or Sony's collapsible WH-1000XM6 headphones won't do the trick, perhaps Kurt Vonnegut's recently discovered two-player board game or a mountable Lego van Gogh replica will?
Updated, June 7th: Adjusted pricing / availability and added several new picks, including HoverAir's X1 drone. Brandon Widder also contributed to this post.
Chances are, your mom changed your diaper, packed your lunch, and helped guide you through your teenage years - all without expecting anything in return. She deserves a standing ovation, but since that's tough to wrap, a thoughtful Mother's Day gift is a fine alternative.
This year, we rounded up a collection of gifts that we think do a much better job of showing appreciation than a bouquet of flowers or a card ever could. Many of our picks, such as Tapo's inexpensive robot vacuum and Ohom's self-heating mug / charger, are designed to make her day run a little smoother, while others are aimed at helping her unwind with music, exercise, and - of course - soft serve.
No matter what kind of mom you're shopping for, there's something here that'll make her feel truly seen, celebrated, and maybe even a little spoiled.