Review - Undecided with Matt Ferrell

Matt Ferrell in front of an outside heat pump

Tech

Why Everyone Gets Heat Pumps Wrong

If you believe half of what you hear about heat pumps, you’d think they’re a $20,000 scam that stops working the second it ...

By Vincent M.February 3, 20260

Tech

5 BEST Things I Saw in Vegas at CES 2025

CES can be a mixed bag, but it’s also a fascinating glimpse into where the tech industry thinks it’s heading. Beyond the overused ...

By Matt FerrellJanuary 14, 20250

Matt Ferrell gesturing at his Net Zero Home 1 year on

Reviews

What I Learned After 1 Year in My Net Zero House

If you’ve been following my channel for a while, you’ll know that I built my forever home with the goal of reaching net ...

By Matt FerrellSeptember 24, 20240

Matt Ferrell holding up a Yoshino Solid-State Battery

Reviews

Solid State Batteries Are REALLY Here (Or Are They?): Yoshino Power Station

UPDATE: Shortly after I published my initial review of the Yoshino solid state battery pack I bought for myself on Amazon, some people ...

By Matt FerrellJuly 16, 20240

Electrify Everything

Why This Window Heat Pump Is Genius

I know, I know. I talk a lot about heat pumps, but there’s a good reason for it. It’s a fantastic technology that ...

By Vincent M.June 11, 20240

Two robot lawn mowers, the Segway Navimow H1500-VF and the Mammotion Luba 2 AWD 3000H next to each other on a lawn

Reviews

Are Robot Lawn Mowers FINALLY Worth It?

Electric lawn mowers are great. Quieter, more powerful, no toxic fumes or gasoline, and far less maintenance than a gas mower. However, there’s ...

By Matt FerrellJune 4, 20240

Reviews

The Genius Of Hot Water Heat Pumps

Today is a really hot topic: water heaters. No, it’s not sexy, but water heater technology is kind of ingenious with its simplicity. ...

By Matt FerrellMarch 5, 20240

Matt Ferrell wearing an Apple Vision Pro

Reviews

Why Everyone is Wrong about the Apple Vision Pro (including me)

The Apple Vision Pro has a lot of hype, a lot of negativity, and a lot of snarky hot takes on social media ...

By Matt FerrellFebruary 13, 20240

Energy Storage

How This Battery Is Revolutionizing Energy Storage

There is no perfect battery. Every one of them has pros and cons. One might be perfect for electric vehicles, but horrible for ...

By Matt FerrellOctober 31, 20230

Reviews

Why Don’t We Build Skyscrapers Out Of Wood?

This is Ascent Milwaukee. A gorgeous combo luxury apartment and retail space. But if you look closely, you might notice something special about ...

By Matt FerrellJuly 11, 20230

Tag: Review

Why Everyone Gets Heat Pumps Wrong

5 BEST Things I Saw in Vegas at CES 2025

What I Learned After 1 Year in My Net Zero House

Solid State Batteries Are REALLY Here (Or Are They?): Yoshino Power Station

Why This Window Heat Pump Is Genius

Are Robot Lawn Mowers FINALLY Worth It?

The Genius Of Hot Water Heat Pumps

Why Everyone is Wrong about the Apple Vision Pro (including me)

How This Battery Is Revolutionizing Energy Storage

Why Don’t We Build Skyscrapers Out Of Wood?

Login with Patreon

Join the Community

Thinking of Going Solar?

Listen to the Podcast

Recent Posts

Why China’s Supercritical CO₂ Turbine Matters

The National Grid Is Dead. Here’s What Replaces It.

Why This Vertical Farm is 500x More Efficient Than Farming

What I Got Wrong Building My Net Zero Home

Pages

Categories

Tag: Review

Login with Patreon

Join the Community

Thinking of Going Solar?

Listen to the Podcast

Recent Posts

Join our weekly newsletter!