Techietory - Techie Toolbox for the 21st Century

January 24, 2026
Zipline Soars to $7.6 Billion Valuation with $600 Million Funding Round
Zipline raises $600 million at $7.6 billion valuation to expand autonomous drone delivery to Houston, Phoenix and four US states in 2026. Over 2 million deliveries completed.

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January 24, 2026
Blue Origin Announces TeraWave: 5,408 Satellites to Challenge Starlink
Blue Origin announces TeraWave satellite network with 5,408 satellites offering 6 terabits per second speeds for enterprise and government customers. Launches late 2027.

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January 24, 2026
Anduril Expands with New Long Beach Defense Tech Campus
Anduril announces major Long Beach campus investment to scale advanced weapons systems production. Defense tech startup expansion reflects growing sector importance.

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January 24, 2026
Microsoft 365 Suffers Major Outage Affecting Millions Globally
Microsoft 365 suffered widespread outage on January 22-23, 2026, affecting Outlook, Teams, and other services for 10 hours. North American infrastructure blamed.

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January 24, 2026
Nvidia Invests in Baseten AI Inference Startup Amid Inference Economy Shift
Nvidia joins funding round for Baseten, signaling shift from AI model training to inference as center of AI economics. Investment announced January 21, 2026.

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Why Batteries Have Different Voltages and What That Means

Learn why batteries come in different voltages like 1.5V, 9V, and 12V, what voltage means…

23 minutes read

Understanding Electrical Power: What Watts Really Tell You

Learn what watts really mean, how electrical power works, the relationship between watts, volts and…

21 minutes read

Parallel Circuits Demystified: Creating Multiple Paths for Current

Master parallel circuits with this comprehensive guide. Learn how components connect in parallel, calculate current…

25 minutes read

Series Circuits Explained: When Components Form a Single Path

Master series circuits with this comprehensive guide. Learn how components connect in series, calculate voltage…

21 minutes read

What is Ground in Electronics? Clearing Up a Common Confusion

Demystify the confusing concept of ground in electronics. Learn what ground really means, different types…

22 minutes read

The Role of Inductors: Understanding Magnetic Energy Storage

Learn what inductors do in circuits, how they store energy in magnetic fields, and why…

21 minutes read

Do You Need a PhD to Become a Data Scientist?

Wondering if you need a PhD for data science? Learn the truth about educational requirements,…

24 minutes read

10 Common Myths About Data Science Debunked

Discover the truth behind common data science myths. Learn what you really need to know…

26 minutes read

Reading Your First CSV File with Python Pandas

Learn how to read CSV files in Python using pandas with this step-by-step guide. Includes…

24 minutes read

What is a DataFrame? The Foundation of Data Science

Learn what a DataFrame is and why it’s essential for data science. Complete guide covering…

25 minutes read

December 14, 2025
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December 14, 2025
How-to and Troubleshooting Forums
This forum section is dedicated to solving problems, step by step. It serves as a practical…
December 14, 2025
News and Thoughts
Technology is not just about tools and code, it is about ideas, trends, and the direction…
December 14, 2025
Learn, Do and Share!
Learning technology is most powerful when theory turns into practice. Reading is important, but building, experimenting,…

Techıetory ıs the techıe toolbox for the 21st century

January 24, 2026
Master 3D printer filament selection. Learn about PLA, PETG, ABS, and specialty materials, their properties, applications, and how to choose…
January 24, 2026
Master temperature control in 3D printing. Learn optimal hotend and bed temperatures for different materials, how temperature affects quality, and…
January 24, 2026
Master bed adhesion for perfect 3D prints every time. Learn about build surfaces, first layer settings, adhesion aids, troubleshooting techniques,…
January 24, 2026
Master support structures in 3D printing. Learn when supports are necessary, how to generate them effectively, different support types, and…
January 24, 2026
Discover what infill is in 3D printing and why solid prints waste time and material. Learn about infill patterns, optimal…
January 24, 2026
Learn how print speed affects 3D printing quality and time. Discover optimal speed settings, understand speed limitations, and master techniques…
January 24, 2026
Understand layer height in 3D printing and how it impacts quality, speed, and strength. Learn to choose optimal layer heights…
January 24, 2026
Learn everything about STL files, the standard format for 3D printing. Discover how STL files work, their limitations, alternatives, and…
January 24, 2026
Discover what slicing software does and why it's essential for 3D printing. Learn how slicers convert 3D models into printer…
January 16, 2026
Master the complete 3D printing workflow from digital design to finished part. Learn each step including modeling, slicing, printing, and…
January 16, 2026
Discover how long 3D printing actually takes and what factors affect print speed. Learn to estimate print times, optimize for…
January 16, 2026
Discover what you can actually make with a 3D printer. Explore real-world applications from prototypes to end-use parts, spanning healthcare,…
January 3, 2026
Discover why additive manufacturing's layer-by-layer approach revolutionizes production. Learn how this fundamental principle enables new design possibilities, reduces waste, and…
January 3, 2026
Discover when to use 3D printing versus traditional manufacturing methods. Learn the strengths, limitations, and ideal applications of additive manufacturing…
January 3, 2026
Discover all major 3D printing technologies explained simply. Learn the differences between FDM, SLA, SLS, DLP, and other additive manufacturing…

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3D Printing

3D printing is rapidly transforming the jewelry industry by offering unprecedented flexibility and innovation in design and manufacturing. This technology…
April 28, 2024
In advanced 3D printing technologies, especially those involving laser sintering or stereolithography, the beam deflection system plays a critical role.…
April 30, 2024
Bioengineering, a field at the intersection of biology, engineering, and technology, focuses on developing solutions that advance healthcare, agricultural efficiency,…
April 28, 2024

Artificial Intelligence

Understand the differences between AI, machine learning, and deep learning. Learn how these technologies relate, when to use each with…
January 2, 2026
Discover what reinforcement learning is, explore its real-world applications and learn best practices for deploying effective RL models in complex…
May 1, 2024
Discover the types of machine learning—supervised, unsupervised, reinforcement and advanced methods. Learn their benefits, applications and limitations.
May 1, 2024

Data Science

Learn how to read CSV files in Python using pandas with this step-by-step guide. Includes practical examples, common issues, troubleshooting…
January 24, 2026
Learn about mean, median, and mode—essential measures of central tendency. Understand their calculation, applications and how to interpret data effectively.
January 19, 2025
Discover Weka, RapidMiner and KNIME—top data mining tools for analysis, visualization and machine learning. Compare features and find the best…
January 19, 2025

Electronics

Learn how to create your first Raspberry Pi project by blinking an LED. Step-by-step instructions, code examples, and project expansions…
September 17, 2024
Discover the different types of capacitors, their capacitance values, and applications. Learn how capacitors function in electronic circuits.
September 12, 2024
Learn what inductors do in circuits, how they store energy in magnetic fields, and why they're essential for power supplies,…
January 24, 2026

Operating Systems

Discover what happens from the moment you press the power button until your computer is ready to use. Learn about…
January 7, 2026
Learn how to configure your Android settings for better performance, security, and usability. A comprehensive guide for beginners and advanced…
September 20, 2024
Discover the best Linux distributions for beginners, including installation tips, customization, and essential tools for new users.
September 17, 2024

Programming

Learn about variables, data types, and memory management in C++ with this in-depth guide, including best practices and advanced concepts…
September 21, 2024
Learn how to use Python control flow with if, else and while statements to build dynamic programs. Master loops, break,…
September 29, 2024
Learn about JavaScript functions, including declarations, invocations, parameters, and handling asynchronous tasks with callbacks, promises and async/await.
September 29, 2024

Robotics

Explore how actuators power robotic movement, the control systems that manage them and advanced actuator technologies shaping the future of…
September 30, 2024
Learn the basics of robotics programming, from selecting languages to integrating AI and autonomous systems for real-world applications.
September 30, 2024
Join Techietory to navigate through expert-driven tech content and tutorials in AI, Programming, Robotics, and more. Start your tech journey…
August 16, 2023