The document discusses several things the author has learned about technology from constructing a product. It describes how technologies have become more converged, with devices taking on multiple functions. It also notes that older generations tend to be less knowledgeable about new technologies than younger people. Additionally, it discusses how communication using technology has become much quicker with options like social media. The document also explains how gadgets have become slimmer and screens larger over time. It outlines skills the author learned like using blogs, websites, and various editing software.