Learners will love Roli’s colorful, light-up piano keyboard

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musician playing roli lumi
Look at how much fun it is to play. Just look.
Photo: Roli

Roli is best known for its squishy, multitouch, pressure-sensitive music keyboards and controllers. Those are great. But the new Roli Lumi goes in a different direction. It’s a small portable keyboard with light-up keys. And not the kind of light-up keys you might see in a movie set during the 1970s disco scene: These light up keys help you learn to play the piano.

Piano lessons will never be the same.

Apple Pencil and QuickPath floating keyboard revolutionize iPad typing

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What can't the iPad do in iPadOS?
What can't the iPad do in iPadOS?
Photo: Charlie Sorrel/Cult of Mac

Were you ever drawing a diagram in the Notes app, and then realized you needed to type a note? Did you then find yourself frustrated at having to drop the Apple Pencil and type on the huge, half-screen QWERTY keyboard?

In iPadOS, Apple removed that frustration. You still can’t do Newton-style handwriting and have it turn into text. But you can shrink the keyboard to a tiny floating panel, and use the Apple Pencil to swipe-type on it.

Miniature six-lead ECG is more accurate than Apple Watch [Updated Review]

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AliveCor KardiaMobile 6L
The pocket-size AliveCor KardiaMobile 6L can take a six-lead ECG.
Photo: Ed Hardy/Cult of Mac

AliveCor’s KardiaMobile 6L promises to be much more accurate than the heart monitor built into Apple Watch Series 4, and almost as easy to carry around. It’s the first personal ECG with three electrodes approved by the FDA to check the electrical activity of the heart.

We put this ultra-portable iPhone accessory to the test, as well as the more basic single-lead KardiaMobile, so don’t miss our reviews of each.

Apple tech could improve visibility in bad driving conditions

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Street at night 2
This could be an important development for an Apple Car.
Photo: j3n53r/Flickr CC

As part of its Project Titan initiative, Apple has invented some smart tech for improving detection of road signs and other vehicles on the road in low visibility situations.

This could ramp up safety in situations such as an autonomous Apple Car driving in foggy, snowy, low light or otherwise hard-to-see situations.

How to subscribe to a podcast from the beginning

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Rewind lets you listen to a podcast from the very beginning.
Rewind lets you listen to a podcast from the very beginning.
Photo: Charlie Sorrel/Cult of Mac

With a podcast like the CultCast, you can drop in and start listening at any time. News-based podcasts are meant to be listened to, and then discarded. Another one will be along soon. But what about more structured podcasts? Podcasts that work episodically, like a TV series? With those, you want to listen from episode one, and listen in order — episodes 2, 3, 4, etc.

But podcast apps don’t let you do this. They’re geared towards disposable, periodically-updated podcasts. They may show you a list of previous episodes, so you can tap to download them manually, but then it’s no longer a podcast.

What you need is a service that takes any podcast feed and rejigs it, serving you a new episode each week as if the series had just started.

How to turn on Mac Bluetooth without a mouse

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Dust off any old USB keyboard and get your Bluetooth back in action.
Dust off any old USB keyboard and get your Bluetooth back in action.
Photo: Charlie Sorrel/Cult of Mac

You wake up or restart your Mac, and nothing is connected. Your Bluetooth keyboard does nothing. You wiggle your Bluetooth mouse or trackpad, and the on-screen pointer refuses to wiggle in response. The problem? You Mac’s Bluetooth is switched off. But how do you switch it back on without a mouse?

Today we’ll see how to activate Bluetooth on an iMac, Mac Pro or Mac mini 1 without having to touch a mouse or trackpad. All you need are a USB keyboard, Spotlight and one clever trick.

Samsung Galaxy Fold reviews: Awesome idea, crap execution

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Galaxy Fold specs
Reviewers who tested the Samsung Galaxy Fold agree it’s a brilliant idea marred by terrible execution.
Photo: Samsung

The Samsung Galaxy Fold is the first mass-market phone with a foldable screen, something a future iPhone might someday have as well.

Reviews of this handset are starting to come in and they have a theme: the reviewers really like the device, despite it being terribly flawed.

Apple’s beloved MagSafe connector could make a comeback

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Here's how to hack the new MacBook's power chime onto the Aiir and Pro. Photo: Apple
MagSafe is gone but not forgotten. Not at Apple, anyway.
Photo: Apple

Apple is exploring charging cables that attach to its devices with magnets. This is highly reminiscent of its discontinued MagSafe system.

Previously, this was a great way to keep MacBooks from being accidentally damaged but Apple stopped using it during the company’s transition to USB-C.