I'am Indonesian
I love creating puzzles, it give me more fun than solving existing puzzle.
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Puzzling
Q&A for those who create, solve, and study puzzles
Skeptics
Q&A for scientific skepticism
Mathematics
Q&A for people studying math at any level and professionals in related fields
Psychology & Neuroscience
Q&A for practitioners, researchers, and students in cognitive science, psychology, neuroscience, and psychiatry
Lifehacks
Q&A for people looking to bypass life's everyday problems with simple tricks
Medical Sciences
Q&A for professionals in medical and allied health fields, students of those professions, related academics, and others with a sound understanding of medicine and healthcare-related sciences
Area 51
Q&A for proposing new sites in the Stack Exchange network
Parenting
Q&A for parents, grandparents, nannies and others with a parenting role
Biology
Q&A for biology researchers, academics, and students
Aviation
Q&A for aircraft pilots, mechanics, and enthusiasts
Meta Stack Exchange
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Music: Practice & Theory
Q&A for musicians, students, and enthusiasts
Politics
Q&A for people interested in governments, policies, and political processes
Quantum Computing
Q&A for engineers, scientists, programmers, and computing professionals interested in quantum computing
Stack Overflow
Q&A for professional and enthusiast programmers
Android Enthusiasts
Q&A for enthusiasts and power users of the Android operating system
Physics
Q&A for active researchers, academics and students of physics
English Language Learners
Q&A for speakers of other languages learning English
Astronomy
Q&A for astronomers and astrophysicists
Worldbuilding
Q&A for writers/artists using science, geography and culture to construct imaginary worlds and settings
Board & Card Games
Q&A for people who like playing board games, designing board games or modifying the rules of existing board games
Writing
Q&A for the craft of professional writing, including fiction, non-fiction, technical, scholarly, and commercial writing
Blender
Q&A for people who use Blender to create 3D graphics, animations, or games
English Language & Usage
Q&A for linguists, etymologists, and serious English language enthusiasts
Philosophy
Q&A for those interested in the study of the fundamental nature of knowledge, reality, and existence