This document discusses key concepts in technology and technological processes. It covers analyzing objects, documents involved in projects, recycling, health and safety, and sales. Specifically, it defines technology, outlines the project method, explains how to analyze an object's shape, function and economics. It also describes specification, quotes, plans, designs, manuals and receipts as important project documents. Recycling aims to reduce waste and advises marking parts with symbols. A risk assessment table combines probability and harm. Finally, it discusses the four P's of marketing, fixed vs variable costs, and how supply and demand impact price.