These Kickstarter projects are in their final days so don't miss your chance to pledge before they end. And get ready because Thursday we’ll be showcasing several new crowdfunding campaigns!

Sierro Has Your Back When the Power Grid Doesn't

Power outages have this fun habit of happening at the worst possible time. And most backup solutions address that by making you feel like you're installing a mini power station in your garage or living room.

Sierro takes a different approach. It's compact enough to sit on your fridge, under your desk, or next to your bed, and getting it running is as simple as plugging it in. No rewiring, no installation crew, no sacrificing an entire corner of a room.

Under the hood, it runs on industrial-grade LiFePO4 batteries. It kicks in within 15ms of an outage, which is fast enough that your fridge, CPAP, WiFi, or fish tank just... keeps going. The Sierro 2000 even supports up to 550W of solar input, so if the grid stays down, you can recharge during the day and keep running through the night.

The app gives you real-time battery status and outage alerts. It also runs at under 25dB during typical loads. 

If keeping your essentials alive through an outage without rearranging your whole home sounds good to you, back Sierro now for the best deal.

Your Lawn Finally Has a Robot That Can Handle It

Most robot mowers are designed for lawns that look like golf courses, totally flat, totally simple, and nothing like what most of us actually have. 

The GOKO M6 takes a different approach, with true 4WD, active front-wheel steering, and an adaptive suspension system that climbs slopes up to 42 degrees without tearing up your grass or getting stuck in a ditch. It is basically the off-road truck of robotic mowers.

Navigation is handled by something GOKO calls CyberNav, which combines RTK positioning, visual mapping, and inertial tracking so the mower knows exactly where it is even under heavy tree cover. 

No perimeter wires to bury, no weekend installation project, just map your yard in the app and let it figure out the rest. The QuadVision AI obstacle detection recognizes over 200 types of objects, so your dog, your kid's bike, and your garden gnome are all accounted for.

On the cutting side, you get a 16.5-inch deck powered by dual 250W motors, and you can choose between a rotary blade for thicker overgrown grass or a 12-blade razor disc for a cleaner finished look. 

Cutting height adjusts from one to four inches, and the floating deck follows the contours of the ground so the cut stays even across uneven spots. It is a lot of hardware packed into one machine.

Battery life runs up to six hours with the expandable dual battery setup, and when it runs low the M6 docks itself automatically. 

The anti-theft setup includes GPS tracking, geofence alerts, and an ownership lock that makes the mower useless to anyone who steals it. 

For anyone tired of losing their weekends pushing a mower around a yard, the M6 is here to give you back that time. And it also keeps your lawn looking amazing!

Finally, a Gadget That Fights Back Against Screen Time

Most of us are out here putting in six-plus hours of screen time a day and then wondering why our eyes feel fatigued and stressed. 

Eyeary from Edenlux is built to address that soreness, using AI and a sophisticated lens system to actively retrain the ciliary muscle, the tiny ring inside your eye that controls how you focus. The idea is less "soothing eye drops" and more "actual exercise for your eyeballs."

The device works by guiding your eyes through repeated cycles of focusing and relaxing across 144 distinct focal points built into the lenses. The whole session takes about 10 minutes. 

After 32 rounds of prototype testing on the temples alone, the flexible titanium arms were engineered for stability, flexibility, and comfort, with rear-balanced weight distribution to reduce nose pressure during longer sessions. 

Users could potentially reduce reliance on reading glasses in as little as six months. If your eyes have been quietly suffering through your screen habits, Eyeary can help get your vision back on track.

This Pen Has an Adjustable Center of Gravity, and Yes That's a Real Thing

The Recoil Pen is a CNC-machined Grade 5 titanium click pen built around the universal G2 refill standard, so you can grab a replacement cartridge pretty much anywhere on earth. 

It has a brass-weighted adjustable core that lets you physically shift the pen's center of gravity to match how you naturally write, which helps the pen feel more natural in your hand. 

The clip isn't just a clip. When you snap it onto your pocket, it physically locks the tip inside the barrel, so you're never going to find a blue streak down the inside of your pocket again. The click mechanism itself was tuned to be satisfying without being obnoxious because details matter.

There's also a tritium tube option for the clip that glows for up to 25 years without a battery or a charge, which is either completely unnecessary or the coolest thing ever.

It comes in four finishes including a DLC black coating so hard it borders on theatrical. If you've been carrying a $3 plastic pen out of habit, the Recoil is a pretty compelling argument to finally stop doing that.

Pure, Unfiltered Precision (No, Really)

If you've ever eyeballed a measurement and just hoped for the best, TiCal Pro 2.0 is a gentle reminder that you don’t have to do that.

This is a sequel built from real feedback. They took the original keychain caliper, listened to the people who actually used it daily, and rebuilt it from the ground up around one job: getting the number right.

Inch and metric scales line up at the same time, so your brain doesn't have to do math while your hands are busy. The sliding action uses embedded POM balls, and you can tune the resistance yourself with a basic driver until it feels exactly right in your hand.

It's grade 5 titanium, so it's light, tough, and will age into something that looks like it has stories to tell. There's no gimmicks here, just a tool that does one thing well.

If you’re the kind of person who measures twice, TiCal Pro 2.0 will be a welcome addition to your tool set.

After cycling around the globe for more than a year, a father and son returned home having set three world records. Their 18,000-mile adventure took them across multiple continents and through countless challenges, proving that some of the best stories still happen the old-fashioned way.

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