FlagGuessr is a free daily flag guessing game. A new country flag is published each day for all players, shown zoomed in so only about 25% is visible at first. Players have five guesses to identify the country, and each wrong guess reveals more of the flag. A first-guess correct answer earns the maximum 10,000 points.
Forgotten Aviation is a Warbirds Resource Group site that tracks the service histories of retired military aircraft. It began in 2003 as Forgotten Jets, created by Nathan Decker to match operational histories with individual serial or bureau numbers. The Warbirds Resource Group took over the project in 2018, and the site is divided into Forgotten Jets, Forgotten Props and Forgotten Rotors.
Chineseposters.net presents Chinese propaganda posters with information about their history, background and design. The site offers a gallery of highlights, theme presentations, and browsing or searching by posters, artists and tags.
The Retro Web is a hardware database covering motherboards, expansion cards, chips and CPUs, chipsets, drives and related components. It offers board photos, BIOS images, manuals, drivers and software, with quick search and browsing by category. Listings include counts such as motherboards, BIOS images, manufacturers and chip families.
Gwulo is a community-built site about the history of old Hong Kong. It hosts over 60,000 pages, including more than 40,000 photos, contributed by members. Pages cover topics such as wartime diaries, historic vessels and memories of Hong Kong life, and readers can sign up for a free weekly newsletter.
Warbird Alley is an online resource for owners, operators, restorers, maintainers and enthusiasts of privately-owned, vintage, ex-military aircraft. It provides an extensive reference source about airworthy warbirds, with news, articles, and links.
Lizard Point Quizzes is a site offering interactive map quizzes for learning or studying geography. It states that over 200 map quizzes cover world countries, states, cities, rivers, flags and more. A free account can save scores and track progress, and quizzes can be customized. Teachers can access their students' scores.
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Forgotten Aviation is a Warbirds Resource Group site that tracks the service histories of retired military aircraft. It began in 2003 as Forgotten Jets, created by Nathan Decker to match operational histories with individual serial or bureau numbers. The Warbirds Resource Group took over the project in 2018, and the site is divided into Forgotten Jets, Forgotten Props and Forgotten Rotors.
Chineseposters.net presents Chinese propaganda posters with information about their history, background and design. The site offers a gallery of highlights, theme presentations, and browsing or searching by posters, artists and tags.
The Retro Web is a hardware database covering motherboards, expansion cards, chips and CPUs, chipsets, drives and related components. It offers board photos, BIOS images, manuals, drivers and software, with quick search and browsing by category. Listings include counts such as motherboards, BIOS images, manufacturers and chip families.
Gwulo is a community-built site about the history of old Hong Kong. It hosts over 60,000 pages, including more than 40,000 photos, contributed by members. Pages cover topics such as wartime diaries, historic vessels and memories of Hong Kong life, and readers can sign up for a free weekly newsletter.
Warbird Alley is an online resource for owners, operators, restorers, maintainers and enthusiasts of privately-owned, vintage, ex-military aircraft. It provides an extensive reference source about airworthy warbirds, with news, articles, and links.
Lizard Point Quizzes is a site offering interactive map quizzes for learning or studying geography. It states that over 200 map quizzes cover world countries, states, cities, rivers, flags and more. A free account can save scores and track progress, and quizzes can be customized. Teachers can access their students' scores.
