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Co-founder of brain.fm here. Thanks for the love!

Here's an exclusive deal on the lifetime membership for the next 24 hours.

It's a $29 deal (or 80% off) for the lifetime membership. Our best offer :)

Link: http://brain.fm/HN


inside the metal detector george overton carl morelandpdf work
Very cool of you, I was debating the $149 price tag, but at $30 I just paid before I could think of a reason not to.

Quick question: is there a way to use an audio player (e.g., Audacious, RhythmBox, VLC) to stream the music without using a web browser? The animated light curves in the background make the browser use 100% of a whole CPU core, which isn't ideal, especially when using a laptop on battery.

inside the metal detector george overton carl morelandpdf work
Eeeek we getting fixing this asap. Until then iOS app is best bet.

inside the metal detector george overton carl morelandpdf work
how about approximating those sine-wave curves with bezier curves?

ps: I'm getting my salary on Nov. 11th so could you extend your offer until then?

inside the metal detector george overton carl morelandpdf work
Plug of my own. I'm a maintainer on an OSX toolbar plugin called BeardedSpice. Simple mapping of play/pause/etc/ keys to website audio players.

I was really happy to see we already had a controller strategy for brain.fm. You guys are making great stuff.

inside the metal detector george overton carl morelandpdf work
Hey, I'm really digging the Focus music. I was wondering to what headphones are you guys tuning it. It sounds awesome on my studio monitors, but it sounds like crap on my ATH-M50 cans due to the bass going over its limit unless I keep it to a rather low volume.

inside the metal detector george overton carl morelandpdf work
I use Bose Q25s. The noise cancellation + constant noise of brain.fm are perfect for putting me in a bubble

inside the metal detector george overton carl morelandpdf work
Hey you coming out w/ an android app any time soon? Would love to try the relax while I sleep. Just bought the pro deal.

inside the metal detector george overton carl morelandpdf work
Yup! 80% done, sprinting to release it.

inside the metal detector george overton carl morelandpdf work
Whenever I hear a programmer say "80% done" I think of the contractor's version: "two weeks", from the old '80s movie Money Pit:

https://www.youtube.com/watch?v=70xGgWIw5tU

inside the metal detector george overton carl morelandpdf work
The joke at my old work was 'basically done'. Meaning they spent a weekend equivalent on a prototype. Management heard 'done' the rest of us heard 'not production ready'.

inside the metal detector george overton carl morelandpdf work
Here is, 'done, just needs testing'.

inside the metal detector george overton carl morelandpdf work
Great, that means you only have 80% left to do!

inside the metal detector george overton carl morelandpdf work
well generally I think however long the first 80% takes, the last 20% will take 1-2 times that.. but cool that they're working on an android version, I'm patient and can wait. Loving brain.fm it actually works to keep me focused.

inside the metal detector george overton carl morelandpdf work
So it's a paid service, but it won't tell me the price (or the limits on free accounts) until I give it my email... No thanks.

inside the metal detector george overton carl morelandpdf work
That's a great offer! I'm chiming in to say that it made it a no-brainer for me as well and I signed up. I'm also interested in an Android app. :)

inside the metal detector george overton carl morelandpdf work
Just checked out your site and it is great. The sound is superb and it really helps focusing. Also, your offer is super generous.

However, you only accept credit card payments. I would never give my credit card info to a random site just to read a month from now that they've been hacked.

Is there a reason you are not accepting PayPal or BitCoins? It seems that you are not using one of those big payment processors either.

inside the metal detector george overton carl morelandpdf work
According to the FAQs they use Stripe.

inside the metal detector george overton carl morelandpdf work
My fault. Indeed they submit to stripe. Sorry for the mistake.

inside the metal detector george overton carl morelandpdf work
The form was pointing to their own website.

inside the metal detector george overton carl morelandpdf work
That coupon code shows a negative price for the lower level memberships, not sure if that means you will be paying us for it :)

inside the metal detector george overton carl morelandpdf work
that would be a revolutionary business model

it's a tiny bug, fixing now!

inside the metal detector george overton carl morelandpdf work
I just tried it for an hour or so and it does seem great. Bummed on the lack of an Android app though... would've helped me immediately.

Anyway, I read your comments that it is nearly 80% done so I'll give it a shot and signup. The mobile version on Chrome browser works decently well so I think I'll manage with that till then.

inside the metal detector george overton carl morelandpdf work
Very cool of you guys offering such a big discount. Tried to sign-up, saw the banner (about the discount), chose lifetime subscription (even without trying) but my card still was charged $149.99. ;( Is there a way to fix this? I mean it totally maybe worth it, yet I wasn't ready to spend that much.

inside the metal detector george overton carl morelandpdf work
Oh, I just got refunded. Thanks!

inside the metal detector george overton carl morelandpdf work
Impulse purchased this last night without really knowing what it was but boy was i impressed! Incredible really what you've done here and the developement team here loved it to! Well Played chaps!

inside the metal detector george overton carl morelandpdf work
I just spent 50 bucks for a yearly subscription to one of your competitors a week ago. My biggest complaint about them is that I can't get a list of tracks that I've really enjoyed and there's no upvote, play more like this feature. I don't care about social "likes" but some songs in an otherwise great playlist are just really grating and throw me right out of the focus window. It would be nice to say "don't play this again"

inside the metal detector george overton carl morelandpdf work

Inside The Metal Detector George Overton Carl Morelandpdf Work [repack] Page

"Inside the Metal Detector" is intrinsically linked to the , co-founded and administered by Moreland and Overton. The website is a vibrant online community where thousands of metal detecting enthusiasts, electronics hobbyists, and self-constructors meet daily to share information and collaborate. The book serves as a perfect complement to this forum, providing the structured, in-depth knowledge that forms the foundation for the discussions and projects shared on Geotech. In many ways, the book can be seen as the authoritative, peer-reviewed distillation of the collective wisdom found on the Geotech forums.

: Focuses on ground balance and motion filtering/discrimination. Pulse Induction (PI) : Covers ground balance methods and advanced PI techniques. Modern Advancements

Focuses heavily on classic analog circuits and foundational projects. "Inside the Metal Detector" is intrinsically linked to

This is where the magic happens. Immediately after the transmit pulse shuts off, the coil generates a reflected voltage from the ground. Overton’s circuits use an ultra-fast switching diode (like the 1N4148 or BAT41) to clamp the incoming signal.

It is not merely a theoretical text. Each chapter combines in-depth explanations with practical experiments and full detector projects, allowing readers to apply the knowledge immediately. In many ways, the book can be seen

who want to understand why their machine behaves differently on different soil types or targets.

It explains how detectors can ignore mineralized soil while still detecting small metallic items. Before their work

A classic, simpler topology where a metal target shifts the frequency of an oscillator circuit, changing the pitch of an audio hum.

Before their work, there were plenty of "how-to-find-treasure" guides, but nothing that explained the how and why of the machines themselves. This absence of technical knowledge had been a gaping hole in the literature since 1927, creating a significant barrier for hobbyists and engineers alike. The book was born to plug this gap.

The book provides in-depth explanations of how different detector types operate by generating and sensing electromagnetic fields:

Understanding the individuals behind the book provides context for its depth and authority.

inside the metal detector george overton carl morelandpdf work
I'm a little late to the party. I bought the lifetime license from an earlier link that had it at $40.

My question is, is the tremolo/pulsating nature of the chords (sort of sounds like a helicopter) on most of the music a side-effect to the AI generated sounds, or is this by-design? If by-design, are there settings I could tinker with? If not, feature request. :)

I'm starting to find this a bit unnerving after extended periods, but it could be a personal preference.

inside the metal detector george overton carl morelandpdf work
Only some of the tracks have this. It's by design.

inside the metal detector george overton carl morelandpdf work
Previously I was cleaning cookies / local storage (to have more free sessions). Then I downloaded MP3 and created playlists. At $29 I have no other option but to buy it... HURRAY! . . . . brain.fm is like matrix, I admit!

inside the metal detector george overton carl morelandpdf work
Extremely cool of you to do this. Discovered the service yesterday, tried it, was amazed (hopefully not placebo) and today signed up (lifetime deal).

inside the metal detector george overton carl morelandpdf work
Is it possible to have a similar deal again since from the comments seems there are a lot of developers interesting in your service ? Thanks!

inside the metal detector george overton carl morelandpdf work
When is an Android app coming?

inside the metal detector george overton carl morelandpdf work
Clicked it, tried it, impulse bought. Seems worth it so far :)

inside the metal detector george overton carl morelandpdf work
Assuming theres no Android app?

Any ETA?

inside the metal detector george overton carl morelandpdf work
I think you can still run it in the browser. Not quite the same, I know (the iOS app is nice), but I think it might do for now.

inside the metal detector george overton carl morelandpdf work
Awesome. Subscribed!



inside the metal detector george overton carl morelandpdf work

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