catdefence.bsky.social
@catdefence.bsky.social
November 20, 2025 at 11:07 AM
Reposted
A useful reminder: A Human on a Bicycle Is among the Most Efficient Forms of Travel in the Animal Kingdom | Scientific American share.google/PItKvNJhK84F...
October 16, 2025 at 5:49 AM
Honeybee in 3D.
superspl.at/view?id=ac0a...
by Twitter @DanyBittel x.com/DanyBittel/s...
October 5, 2025 at 1:00 PM
Electronics for Pros by Prof. Holger Müller
t.co/VrSkrFIMse

Tip by Twitter @jwt0625
https://matterswaves.com/electronics-for-pros
t.co
October 4, 2025 at 6:21 AM
Reposted
Reporter’s Guide to Detecting AI-Generated Content by @henkvaness.bsky.social

- Introducing: Image Whisperer
- Seven Categories of AI Detection

gijn.org/resource/gui...
September 1, 2025 at 12:52 PM
An Open Source Motorized XYZ Micro-Manipulator - Affordable sub µm Motion Control
www.youtube.com/watch?v=MgQb...
An Open Source Motorized XYZ Micro-Manipulator - Affordable sub µm Motion Control
YouTube video by Diffraction Limited
www.youtube.com
August 30, 2025 at 12:30 PM
I guess now AI can help on everything...
OmniSVG support: Text-to-SVG and Image-to-SVG.
omnisvg.github.io
August 23, 2025 at 2:03 AM
I was inspired to make this video after seeing a similar short that piqued my interest.
Now, I want to share the basic concept behind this kind of video and my way of doing it.
August 17, 2025 at 3:27 PM
Mess around with Ultralytics Yolo and @roboflow.com supervision.
August 4, 2025 at 11:13 AM
Sharing some animated FDTD simulations that I created a few years back.

FDTD Simulation : 2D Interferometer
Inspired by Huygens Optics (youtube.com/shorts/s4Hgz...)
July 28, 2025 at 12:48 PM
July 24, 2025 at 10:51 AM
Reposted
I could have been without the Pirate Software image, but @jameslee.bsky.social provides are rather savory commentary on @stopkillinggames.bsky.social and tells people in the EU who hasn't signed the petition to do so.

Petition: stopkillinggames.com
They're Killing OUR Games
YouTube video by James Lee (Animation)
www.youtube.com
July 19, 2025 at 11:19 AM
I accidentally found an optical illusion.
The police are actually pointing a gun at the suspect.
youtu.be/czA8tGOd0-w?...
July 5, 2025 at 5:50 PM
Support Open Source Software.
www.youtube.com/watch?v=YjrM...
Let Software Freedom Ring!
YouTube video by Martin Owens
www.youtube.com
July 5, 2025 at 1:04 PM
Reposted
Happy 😃 #FluorescenceFriday
Carbon quantum dots fluorescence under UV light. #iyq2025

youtu.be/RPBW4U6EW3s?...
Fluorescent Carbon quantum dots dropped in water
YouTube video by andycapo123
youtu.be
July 4, 2025 at 6:19 AM
Reposted
D-Wave, one of the world’s leading quantum computing firms, was recently accused of fraud by a short-selling firm. Just what are the accusations and are they reasonable? Let’s take a look.

www.youtube.com/watch?v=Hblc...
Leading Quantum Computing Firm Accused of Fraud
YouTube video by Sabine Hossenfelder
www.youtube.com
May 17, 2025 at 3:22 PM
‘Data manipulations’ alleged in study that paved the way for Microsoft’s quantum chip
www.science.org/content/arti...
‘Data manipulations’ alleged in study that paved the way for Microsoft’s quantum chip
Internal emails from 2021 reveal tensions among researchers hunting for elusive Majorana particle
www.science.org
May 9, 2025 at 3:22 PM
Stand with Democratic Penguins Republic.
www.youtube.com/watch?v=HJ8q...
Democratic Penguins Republic - Trade War (Official Music Video)
YouTube video by demonflyingfox
www.youtube.com
April 13, 2025 at 8:54 AM
A website that provide user manuals.
manualzz.com
March 25, 2025 at 1:16 PM
Looks cool.

This ESP32 Antenna Array Can See WiFi
www.youtube.com/watch?v=sXwD...
This ESP32 Antenna Array Can See WiFi
YouTube video by Jeija
www.youtube.com
February 19, 2025 at 1:16 PM
Polarizer Selection Guide by Stefaan Vandendriessche (Edmund Optics)
www.edmundoptics.co.uk/knowledge-ce...
February 10, 2025 at 1:00 PM
Histogram matching: concept, mathematics, and implementation with a case study of source code from scikit-image.

Introduction

Histogram matching is a image processing technique that used to convert an source image color to match a another reference image (usually also called template).
February 9, 2025 at 2:51 PM
"And some publishers may try to pick reviewers they deem more likely to accept papers, because rejecting a manuscript can mean losing out on thousands of dollars in publication fees."
January 29, 2025 at 6:16 PM
Database of atomic layer deposition (ALD).

ALD: t.co/cYnV49OY69
ALE: t.co/NxxHpi9YlJ

via x.com/jwt0625/stat...
December 15, 2024 at 7:22 AM
Today, I want to discuss 2 models of penetrating projectiles in a soil medium presented in [1].

Based on [2] and [3], the first models are contributions from Poncelet, second is known as modified Petry formula [4].
December 9, 2024 at 7:38 AM