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Surviving Day Release
SURVIVING DAY voxel • open world • survival • adventure 🌍 300 unique blocks – build, mine, and craft in a procedurally generated voxel world bigger than you can explore. 🐉 Dozens of creatures – from peaceful forest dwellers to nightmarish aberrations that only come out after dark. 300+ blocks 50+ creatures ∞ world size now available 🪟 Windows Download 🐧 Linux Download ⚡ version 1.0.3 – 1.2GB – native OpenGL/Vulkan – dedicated servers available 🌒 Surviving Day – every sunrise is a victory.
Building a Dual CPU Linux Workstation for Development and 3D
🖥️ DUAL CPU WORKSTATION 🐧 LINUX ⏱️ 18 MIN READ Building a Dual-CPU Linux WorkstationFor Development, 3D, and Ultimate Throughput Most workstations top out at one CPU. But for certain workloads—massive code compilation, 4K video rendering, scientific simulations, or running multiple VMs—dual CPUs double your core count and memory channels. This guide walks you through building a dual‑processor Linux machine that balances raw power with stability, covering hardware selection, Linux optimizations, and real‑world performance for both development and 3D work. 🚀 Why Go Dual CPU? A single high‑end CPU (like an AMD Threadripper or Intel Core i9) is enough for most users. Dual‑CPU systems shine when: Core count matters more than clock speed – Think 64+ cores for parallel compilation, rendering, or simulations. Memory bandwidth is critical – Dual CPUs mean dual memory controllers, doubling available RAM channels (e.g., 8 channels instead of 4). PCIe lane count – You get double the lanes for multiple GPUs, NVMe drives, and capture cards. Virtualization – Run many VMs with dedicated CPU cores and NUMA‑aware scheduling. ⚡ Dual CPUs are overkill for gaming. They're for work that scales. 1️⃣ CPU Selection: AMD EPYC vs. Intel Xeon The dual‑CPU world is dominated by server processors. Here's how the two giants compare: AMD EPYC Gen 4 (9004) – Up to 128 cores per socket, PCIe 5.0, DDR5 Gen 3 (7003) – Up to 64 cores, PCIe 4.0, DDR4 (cheaper used) Advantage: More PCIe lanes (128 per socket), excellent memory bandwidth Best for: Heavy virtualization, database, rendering nodes Intel Xeon Scalable Gen 4 (Sapphire Rapids) – Up to 60 cores, PCIe 5.0, DDR5, AMX accelerators Gen 3 (Ice Lake) – Up to 40 cores, PCIe 4.0, DDR4 Advantage: AVX-512, built-in accelerators (QAT, DLB) for specific workloads Best for: HPC, media encoding, financial modeling For a...
Rigging in Blender a Guide
🦴 CHARACTER RIGGING 🤖 INTERMEDIATE ⏱️ 15 MIN READ Blender Rigging:Building the Puppet Strings In our previous animation guide, you learned to move objects with keyframes. But characters need skeletons — that's rigging. Rigging is the art of creating a digital armature (bones) that deforms your mesh naturally, like a puppet's strings. This guide walks you through creating a simple character rig from scratch, including weight painting and basic controls. 🦴 What Is Rigging? Rigging is the process of creating a skeleton (armature) for a 3D model and binding it to the mesh so that when you move a bone, the mesh deforms realistically. The bones don't render — they're invisible controllers. The magic happens through vertex weighting: each vertex is assigned how much influence each bone has over it. Blender's rigging tools are industry‑standard, used in films and games. Let's rig a simple character — a cylinder‑based humanoid. 1️⃣ Prepare Your Character Mesh Start with a simple subdivided cylinder or a pre‑made humanoid. Key requirements: Mesh should have enough geometry to bend smoothly (add subdivision surface modifier if needed). Apply scale and rotation (Ctrl+A → Apply All Transforms) — crucial for armature alignment. Name your mesh (e.g., "Character_Body") in the Outliner. 💡 For practice, add a simple armature using a single cube: subdivide it a few times, then shape it like a very basic person (head, torso, arms, legs). 2️⃣ Add an Armature (The Skeleton) In Object Mode, press Shift+A → Armature → Single Bone. You'll see a bone. Enter Edit Mode (dropdown top‑left or Tab) to build the skeleton: Select the bone tip, press E to extrude new bones (shoulder to elbow, elbow to wrist, spine up, legs, etc.). Name bones logically: "thigh_L", "shin_L", "foot_L", "spine_01", "neck", "head". Use F2 or the Item panel. Ensure bones are...
Animation in Blender a Guide
🎬 3D ANIMATION 🐉 BEGINNER GUIDE ⏱️ 12 MIN READ Blender Animation:Breathing Life into the Void Blender isn't just a 3D modeling powerhouse—it's a complete animation studio in one free package. Whether you want to make a bouncing ball, a character walk cycle, or a complex sci‑fi sequence, Blender’s animation tools give you frame‑by‑frame control. In this guide, you’ll learn the core concepts and step‑by‑step workflow to create your first animations. 🎯 Before You Start Download the latest Blender from blender.org (it's free and open source). Open it and familiarise yourself with the interface: 3D Viewport – where you create and animate. Timeline – bottom panel, controls frames and keyframes. Properties Panel – right side, object settings. Outliner – top right, lists all objects. 🧠 Core Concepts: Keyframes and Interpolation Animation in Blender is based on keyframes. You set a property (like location, rotation, scale) at a certain frame, then change it at another frame; Blender calculates the in‑between frames (called tweening). The way values change between keyframes is interpolation – linear, bezier, etc. The Timeline shows keyframes as diamonds, and the Graph Editor lets you fine‑tune interpolation curves. 1️⃣ Set Up Your Scene & Object When Blender starts, you see a cube, a light, and a camera. Let’s animate the cube: Select the cube (right‑click). Move it somewhere using the Move tool (shortcut G). 2️⃣ Insert Your First Keyframes We'll make the cube move and rotate: 📌 At frame 1: Set current frame to 1 (click in timeline or use ↑/↓ arrows). With cube selected, press I → choose Location. A yellow diamond appears on frame 1. Press I → Rotation to also keyframe rotation (both will be at frame 1). 📌 At frame 30: Move to frame 30. Move the cube somewhere else (G), and rotate it...
Time Crystals and Solid Light
⏳ QUANTUM FRONTIERS Time Crystals and Solid Light: The Fourth Dimension of Matter 🔬 deep science ⚡ 10 min read Imagine a crystal that never reaches equilibrium — its atoms locked in perpetual motion, repeating a pattern not in space, but in time. Now imagine light so perfectly confined that it behaves as if it were solid matter. These aren't science fiction fantasies; they're real phenomena at the forefront of quantum physics. Welcome to the strange world of time crystals and photonic matter. What Exactly Is a Time Crystal? First theorized by Nobel laureate Frank Wilczek in 2012, a time crystal is a novel phase of matter that breaks time-translation symmetry [citation:4]. In ordinary crystals (like diamonds or salt), atoms arrange themselves in repeating patterns in space — a lattice. In a time crystal, particles exhibit repeating patterns in time, even in their lowest energy state. They oscillate perpetually, without external energy input, defying the usual expectation that systems at rest should be static [citation:8]. This isn't a perpetual motion machine that does work — that would violate thermodynamics. Rather, time crystals are non-equilibrium phases of matter: they settle into a stable, repeating cycle, like a clock that ticks forever without batteries, but never performs any labor [citation:4][citation:8]. They exist only because of quantum many-body interactions that lock the system into a robust, time-periodic state. 👁️ A Time Crystal You Can Actually See In 2025, physicists at the University of Colorado Boulder created a macroscopic time crystal using liquid crystals — the same materials found in phone displays [citation:4]. When illuminated with specific light, these rod-shaped molecules spontaneously formed thousands of moving "kinks" that danced in repeating temporal patterns, visible under a microscope and even to the naked eye. "Everything is born out of nothing. All you do is...