Experimenting with Interference on Thin Layers[Stoppi] has taken on a fascinating project involving the interference of thin layers, a phenomenon often observed in everyday life but rarely explored in such depth. This project delves into the principles of interference, particularly focusing on how light waves interact with very thin films, like those seen in soap bubbles or oil slicks. The post is in German, but you can easily translate it using online tools.
Interference occurs when waves overlap, either reinforcing each other (constructive interference) or canceling each other out (destructive interference). In this project, [Stoppi] specifically examines how light behaves when passing through thin layers of air trapped between semi-transparent mirrors. When light waves reflect off these mirrors, the difference in path length leads to interference patterns that depend on the layer’s thickness and the wavelength of the light.
To visualize this, [Stoppi] used an interferometer made from semi-transparent mirrors and illuminated it with a bulb to ensure a continuous spectrum of light. By analyzing the transmitted light spectrum with a homemade spectrometer, he observed clear peaks corresponding to specific wavelengths that could pass through the interferometer. These experimental results align well with theoretical predictions, confirming the effectiveness of the setup.
If you like pretty patterns, soap bubbles are definitely good for several experiments. Don’t forget: pictures or it didn’t happen.

Grammy Awards Deadlines: 2025 eligibility ends this weekThe Recording Academy's 2025 Grammy Awards eligibility period ends this week. Here is a full list of all the Grammy Awards deadlines.
The post Grammy Awards Deadlines: 2025 eligibility ends this week appeared first on Hypebot.

Musicians’ Guide to Recording while TouringExplore how to record high-quality tracks while traveling with essential road-ready tips and tricks . From mobile gear to location setup, this Musicians' Guide to Recording while Touring will help turn any space into a recording studio.
The post Musicians’ Guide to Recording while Touring appeared first on Hypebot.

Linkfire adds Bandcamp smartlinks: Expand your Music Marketing reachLinkfire has added Bandcamp to the 250+ services, retailers, and outlets directly integrated into its smartlinks platform.
The post Linkfire adds Bandcamp smartlinks: Expand your Music Marketing reach appeared first on Hypebot.

Lemonaide launch Collab Club Lemonaide have introduced a new feature that provides users with access to state-of-the-art AI models trained by top industry producers.

Dr Mike Lynch OBE | Obituary They called him the “British Bill Gates” but to SOUND ON SOUND readers he was much more than that! Friend and business collaborator Paul Wiffen pays tribute to Mike's pioneering achievements in music technology instrument design, before he rose to such a lofty position in the wider tech world with his Cambridge-based company Autonomy.

New Music Critique: GlycerylContact: amicangelo@myyahoo.com

Web: Youtube

Seeking: Film/TV, Label

Style: Industrial Metal

Seriously, what on earth is going on here? Glyceryl’s “Sister” opens with the sort of industrial, noisy goodness that one would associate with Canadian pioneers Skinny Puppy. But it quickly moves into Ministry territory, with harsh vocals and lyrics expressing both hate and love for the singer’s sister.

It’s a little confusing, but that’s probably the point. “All of God’s People” is similarly disjointed in fascinating ways. There’s a difference between industrial music and industrial-metal music, and this certainly fits more comfortably into the latter category. Fans of Ministry, Filter and Nine Inch Nails would likely love this.The post New Music Critique: Glyceryl first appeared on Music Connection Magazine.

Y Combinator backs its first defense startup, Ares IndustriesY Combinator’s first defense startup, Ares Industries, launched earlier this week. In a post on the YC website, the startup outlined a vision to build low-cost cruise missiles that will be compatible with existing launch platforms, saying it will “deliver the capabilities that the [Department of Defense] wants in a form factor that’s 10x smaller […]
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3D Printed Electronics BreadboardThe printed breadboard cover as seen from the bottom. (Credit: CHEP, YouTube)
Does it make sense to make your own breadboards rather than purchasing off the shelf ones? As [Chuck Hellebuyck] notes in a recent video on DIY, 3D-printed breadboards, there’s a certain charm to making a breadboard exactly the size you need, which is hard to argue with. The inspiration came after seeing the metal breadboard spring clips on sale by [Kevin Santo Cappuccio], who also has a 3D printable breadboard shell project that they fit into. This means that you can take the CAD model (STEP file) and modify it to fit your specifications before printing it, which is what [Chuck] attempts in the video.
The models were exported from TinkerCAD to Bambu Lab Studio for printing on a Bambu Lab A1 Mini FDM printer. After a failed first print (which the A1 Mini, to its credit, did detect), a model was printed on a Creality K1 Max instead. Ultimately [Chuck] traced this back to the Bambu Lab Studio slicer failing to add the inner grid to the first layer, which the Creality slicer did add, caused by the ‘wall generator’ setting in the Bambu Lab slicer being set to ‘Classic’ rather than ‘Arachne,’ which can vary line width.
After this, the models printed fine and easily fit onto the spring clips that [Chuck] had soldered down on some prototyping board. A nice feature of these spring clips is that they have a bit of space underneath them where an SMD LED can fit, enabling functional (or just fancy) lighting effects when using a custom PCB underneath the contraption. As for whether it’s worth it depends on your needs. As [Chuck] demonstrates, it can be pretty convenient for a small breadboard on an add-on card (with or without custom lighting) like this, but it’s unlikely to replace generic breadboards for quick prototyping. We can, however, imagine a custom breadboard with mounting points for things like binding posts, switches, or potentiometers.
If we had that kind of custom breadboard, we wouldn’t need these. People were making custom breadboards back in 1974, but they didn’t look like these.

Telegram issues official statement on Pavel Durov detentionThe Telegram team said, "Telegram's CEO Pavel Durov has nothing to hide and travels frequently in Europe."

A simple 6DOF Hall Effect ‘Space’ MouseThe 3DConnexion Space mouse is an interesting device but heavily patent-protected, of course. This seems to just egg people on to reproduce it using other technologies than the optical pickup system the original device uses. [John Crombie] had a crack at building one using linear Hall effect sensors and magnets as the detection mechanism to good — well — effect.
Using the SS49E linear Hall effect sensor in pairs on four sides of a square, the setup proves quite straightforward. Above the fixed sensor plate is a moveable magnet plate centred by a set of springs.  The magnets are aligned equidistant between each sensor pair such that each sensor will report an equal mid-range signal with zero mechanical displacement. With some simple maths, inputs due to displacements in-plane (i.e., left-right or up-down) can be resolved by looking at how pairs compare to each other. Rotations around the vertical axis are also determined in this manner.
Tilting inputs or vertical movements are resolved by looking at the absolute values of groups or all sensors. You can read more about this by looking at the project’s GitHub page, which also shows how the to assemble the device, with all the CAD sources for those who want to modify it. There’s also a detour to using 3D-printed flexures instead of springs, although that has yet to prove functional.
On the electronics and interfacing side of things, [John] utilises the Arduino pro micro for its copious analog inputs and USB functionality. A nice feature of this board is that it’s based on the ATMega32U4, which can quickly implement USB client devices, such as game controllers, keyboards, and mice. The USB controller has been tweaked by adjusting the USB PID and VID values to identify it as a SpaceMouse Pro Wireless operating in cabled mode. This tricks the 3DConnexion drivers, allowing all the integrations into CAD tools to work out of the box.
We do like Space Mouse projects. Here’s a fun one from last year, an interesting one using PCB coils and flexures, and a simple hack to interface an old serial-connected unit.

The Minimoog Book from Bjooks: Release imminent Bjooks' latest offering packs in over 700 pictures and more than 100 interviews that tell the story of Moog’s legendary monosynth. 

New Music Critique: Leslie EversContact: beatrice@empktmedia.com

Web: Spotify

Seeking: Film/TV, Booking

Style: Contemporary Acoustic Folk

Leslie Evers describes herself online as, “a poet, dramatic writer and cinema veteran, but most of all a musician whose diverse talents include songwriting, singing, swing guitar and clawhammer banjo.” That nails who she is, and what she is as a musician.

But there’s so much feel in a song like “Genevieve”—a sweetly expressive example of great storytelling though gently strummed melody and stark vocals—that Evers really does need to be heard to be appreciated. Her restraint is impressive; when you think that she’s about to let loose and soar, she holds back and that ends up being to the immense benefit of the song. The post New Music Critique: Leslie Evers first appeared on Music Connection Magazine.

Apple reportedly announcing iPhone 16 lineup and more on Sept. 10Apple will be unveiling new products on September 10, with the announced phones going on sale on September 20, according to a report from Bloomberg’s Mark Gurman. That lineup will reportedly include the iPhone 16, with larger screens on the Pro models and a new button just for taking pictures. The phones should also support […]
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Breaking: Telegram CEO Pavel Durov allegedly arrested in FranceReports are trickling in via social media, but so far, we haven’t seen any official confirmation.