Tech & Digital
3D printing, drones, electronics, home automation, custom keyboards — hobbies where the rabbit hole is real and the wrong first purchase costs a few hundred dollars. These beginner guides cover the entry-level kit that actually works out of the box, and the upgrade path most newcomers take next once they know what they actually want to build.
26 guides in this family
Smart Home Automation
Smart home automation has a reputation for being complicated, and some setups genuinely are. But getting started is easier than it's ever been: one hub, a handful of smart switches, and a few sensors will turn your home into something that actually works for you. Here's exactly where to start, and the expensive rabbit holes worth skipping.
Read the Smart Home Automation guide →Photo by Samsung Memory on Unsplash
Homelab Building
A homelab is a personal collection of computers and network gear you run at home to learn on, host your own services, or experiment freely. It can start with a single $180 mini PC or grow into a proper rack. Here's what to buy first, and what to skip.
Read the Homelab Building guide →Photo by ThisisEngineering on Unsplash
Content Creation & Streaming Setup
You've decided to start a podcast, launch a YouTube channel, or go live on Twitch. The good news: audio quality matters far more than video quality, and a $100 USB mic sounds shockingly professional. Here's exactly what to buy first, and what to skip until you've found your audience.
Read the Content Creation & Streaming Setup guide →Photo by Sincerely Media on Unsplash
Resin 3D Printing
Resin 3D printing delivers detail that filament printing simply can't — miniatures with individual scales, functional hinges, jewelry. The catch: it's a chemical process requiring ventilation, gloves, and post-processing gear. Here's how to set up a safe, complete beginner kit for $400–600.
Read the Resin 3D Printing guide →Photo by Snapmaker 3D Printer on Unsplash
Flight Simulation
A home flight simulator can start as simply as a $60 joystick and an MSFS 2024 subscription, or scale into a room-filling cockpit replica. The hardware decisions — joystick or yoke? HOTAS or stick-only? rudder pedals now or later? — trip up nearly every new arrival. This guide makes the call for you.
Read the Flight Simulation guide →Photo by Horizon flights on Unsplash
Audiophile Headphones
Audiophile headphones are one of the rare hobbies where genuinely world-class sound is under $200 — and then you can spend years upgrading. The rabbit hole is real but optional. This guide covers day-one essentials: the right headphones, a DAC/amp only if you need one, and the clarity to ignore the rest.
Read the Audiophile Headphones guide →Photo by Vitaly Gariev on Unsplash
Electric Skateboarding
Electric skateboards unlock a genuinely different way to move through a city — faster than a bike, more fun than a scooter. But the $400-to-$1500 price range hides real choices: motor type, deck flex, wheel size, remote quality. Get those calls right on day one and you'll love it. Get them wrong and you'll resell at a loss.
Read the Electric Skateboarding guide →Photo by Ivan Karpov on Unsplash
FPV Drone Racing
FPV drone racing puts you in the cockpit — you strap on goggles and fly a tiny quad through gates at 80+ mph, seeing exactly what the drone sees. The learning curve is steep and the gear list is real: goggles, a transmitter, a racing quad, and sim hours before you ever take off. Here's what to buy, in the right order.
Read the FPV Drone Racing guide →Photo by Ayudia Fatma on Unsplash
Saltwater Reef Tank
Welcome to the most gear-intensive hobby on this site. Reef tanks are genuinely complex, expensive, and unforgiving — but the payoff is spectacular: a thriving reef with live coral glowing under your LEDs is one of the most beautiful things you can build in your living room. The community is obsessive and genuinely helpful. You'll fit right in.
Read the Saltwater Reef Tank guide →Photo by Eric Aiden on Unsplash
VR Gaming
VR gaming has finally cleared the 'worth it' hump. The Meta Quest 3 runs entirely untethered (no PC, no wires) and gets you into your first game 20 minutes after unboxing. Here's what to buy, what to skip, and how to avoid the mistakes that make first-timers quit after a week.
Read the VR Gaming guide →Photo by Vitaly Gariev on Unsplash
CNC Routing
CNC routing is woodworking with a GPS. The machine follows exact coordinates, repeats the same cut perfectly hundreds of times, and produces results that would take a skilled craftsman hours to lay out. The hard part isn't the cutting. It's learning the software chain from design to toolpath. Here's what to buy and what to skip.
Read the CNC Routing guide →Photo by Kanishk Agarwal on Unsplash
Electric Unicycle
The electric unicycle is the strangest and most satisfying personal vehicle you can own. One wheel, self-balancing, completely silent — and yes, you can learn to ride one. The hard part is your first two hours. After that, it's about going fast and wondering why everyone else is still walking. Here's what actually matters when buying your first wheel.
Read the Electric Unicycle guide →Photo by nader saremi on Unsplash
Cricut
Cricut machines look intimidating — subscriptions, mystery blade types, seven kinds of vinyl. Most beginners overcomplicate their entry. Start with one machine, one green mat, and a roll of permanent vinyl. Make a few decals. Then expand. The machine does the hard part; you just design and peel.
Read the Cricut guide →Photo by Charlies X on Unsplash
Sim Racing
Sim racing went from niche obsession to mainstream sport — Gran Turismo and F1 films have pulled a generation of new drivers in. The gear decision tree is simpler than r/simracing makes it look: wheel, stand, simulator. Here's what actually belongs on your desk for under $500.
Read the Sim Racing guide →Photo by Angelo Moleele on Unsplash
Model Trains
Model trains span everything from a simple oval of track on a folding table to room-sized replicas of real railroads. You don't have to pick a lane yet — here's what gets you running your first locomotive, and the two decisions that actually matter before you spend anything serious.
Read the Model Trains guide →Photo by Kouji Tsuru on Unsplash
Hobby Electronics
Blinking your first LED, soldering your first joint, building a circuit that actually does something. This is a hobby that grows with you. The entry cost is surprisingly low: a $35 kit and a $25 iron gets you further than you'd think. Here's exactly what to buy, and what to skip entirely.
Read the Hobby Electronics guide →Photo by Arabian Infotech Qatar Qatar on Unsplash
Ham Radio
Welcome to one of the most rewarding (and weirdly underrated) hobbies out there. You'll need to pass a short federal exam first: a week of study, a $15 fee, and you're licensed for 10 years. Then a $130 handheld transceiver gets you on local repeaters the same day your call sign posts. Here's exactly what to get.
Read the Ham Radio guide →Photo by FilterGrade on Unsplash
RC Cars
RC cars are one of the most rewarding hobbies you can start for $200, but the first-purchase decisions matter more than almost any other hobby. Electric or nitro? 1/10 or 1/8 scale? Ready-to-run or kit? Basher or crawler? This guide cuts through the jargon so you drive in 20 minutes, not 20 hours of confused researching.
Read the RC Cars guide →Photo by Serenity Mitchell on Unsplash
Hydroponics
Growing plants without soil sounds like science fiction until you see a tomato plant with roots dangling in nutrient-rich water and zero pests in sight. Hydroponics is surprisingly beginner-friendly; once you pick the right system, Here's what you actually need to start, what to skip, and why that first decision matters more than anything you'll buy after it.
Read the Hydroponics guide →Photo by Ona Creative on Unsplash
Laser Engraving
A laser engraver turns ordinary wood, leather, and acrylic into custom-made things in about 30 minutes. The machine confusion is real (diode vs. CO2, open frame vs. enclosed, watt ratings that don't mean what you think). This guide cuts through it so you can pick a machine, set it up safely, and start making things this weekend.
Read the Laser Engraving guide →Photo by Jonathan Castañeda on Unsplash
Drone Flying
Camera drones went from Hollywood to your backpack in five years. The good news: DJI cracked beginner-friendly years ago, and the right setup costs less than you think. The confusing part: FAA registration, airspace rules, camera versus FPV, and there's real terminology between you and your first flight. Here's how to cut through it.
Read the Drone Flying guide →Photo by Rob Wingate on Unsplash
3D Printing
3D printing has never been easier to start — but the first-printer choice is a genuine minefield. FDM or resin? Bambu or Creality? Here's what actually matters on day one, and what you can safely ignore until you've made a few things.
Read the 3D Printing guide →Photo by Snapmaker 3D Printer on Unsplash
Tech & Digital glossary
Vocabulary from the maker space, the keyboard subreddit, and the FPV freestyle channel. A lot of these are acronyms hiding much simpler things.
- Bed leveling 3D printing
- Adjusting the print bed so the nozzle sits at the right distance everywhere — usually a sheet-of-paper thickness. Skip it and the first layer fails, which means the print fails.
- Brim 3D printing
- A flat single-layer skirt printed around a model's base to anchor it to the bed and prevent warping. Cheap insurance for finicky prints.
- Cherry MX Keyboards
- The dominant mechanical switch family, with color codes describing feel: Red (linear, smooth), Brown (tactile bump), Blue (clicky and loud). The reference everyone clones.
- Failsafe Drones
- Automatic behavior — usually "return to home" — if the drone loses signal or battery drops critical. Configure this before your first flight, not after.
- Filament 3D printing
- Plastic spool that feeds the printer. PLA is the friendly beginner default; PETG is tougher; ABS is strong but warps and stinks. Store in a dry bag.
- Hot-swappable Keyboards
- Sockets that let you change switches without soldering. Makes mechanical keyboards a much friendlier hobby than the old desolder-resolder days.
- Layer height 3D printing
- Vertical thickness of each printed slice. 0.2mm is standard; 0.1mm prints look smoother but take nearly twice as long. 0.3mm is fast and ugly.
- LiPo battery Drones
- Lithium-polymer battery — high energy density and the powerhouse of most drones. Punctured or overcharged LiPos can catch fire; store in a LiPo-safe bag.
- Slicing 3D printing
- The software step (Cura, PrusaSlicer, Bambu Studio) that turns a 3D model into machine instructions — gcode — your printer understands. Most beginner problems live in slicer settings.
- Switch Keyboards
- The mechanism under each keycap that registers a press. Tactile, linear, or clicky — the choice is personal and the rabbit hole is deep.