The issue focuses on several major themes across its regular sections:
: Provides digital subscriptions and individual back issues, specifically listing How It Works No. 169 .
: A technical breakdown of shaft sinking and room creation in salt mines. It explains how tunnel boring machines and controlled explosives are used to extract salt from horizontal beds deep underground. Digital Access and Reading For those looking to read the issue on digital platforms: Download How ItWorks Iss169 pdf
: This section delves into the neurobiology of domestic animals, explaining how better understanding their brain chemistry and natural behaviors can improve communication between humans and pets.
: The cover story explores the fearsome prehistoric creatures that once ruled the Earth. It detail the biological adaptations of predators like the T. rex and how their food chains operated during different prehistoric eras. The issue focuses on several major themes across
Issue 169 of magazine, released in late 2022, serves as an educational deep dive into prehistoric biology, lost civilizations, and the science of animal behavior. As is standard for the publication, it breaks down complex scientific and historical topics into digestible segments with detailed illustrations. Core Features of Issue 169
: Offers the digital version for various devices. You can view a preview or purchase the back issue on the Pocketmags Issue 169 page . It explains how tunnel boring machines and controlled
: The latest articles and subscription options for tablet and smartphone versions (iOS and Apple News+) are available at How It Works Daily . How It Works Magazine - FREE Sample Issue Special Issue