Here are some websites that offer free classes on various skills: ​     1.    Instructables - Offers step-by-step instructions and classes on a wide range of DIY projects and crafts. Visit Instructables     2.    Craftsy (now Bluprint) - Provides classes on crafting, sewing, knitting, and more. Many classes are free. Visit Bluprint     3.    Skillshare - Offers thousands of classes on various creative skills, including crafts and DIY projects. They have a free trial and some classes are permanently free. Visit Skillshare     4.    YouTube - While not a traditional class platform, YouTube hosts countless tutorials on carving, crafting, and creating things. Channels like DIY Creators, The Sorry Girls, and Homemade Modern offer comprehensive guides.     5.    Creativebug - Focuses on arts and crafts, offering a free trial with access to thousands of classes. Visit Creativebug     6.    Udemy - Offers a wide range of courses, including free ones on crafting and DIY skills. Visit Udemy     7.    Coursera - Provides online courses from universities and organizations, some of which are free, covering topics like arts and crafts. Visit Coursera         8.    Khan Academy - Primarily focused on academic subjects, Khan Academy also offers courses in arts and humanities that can include topics related to crafts and creative skills. Visit Khan Academy     9.    DIY.org - Geared towards kids and teens, DIY.org offers creative challenges and skill-building activities across various disciplines, including crafting and DIY projects. Visit DIY.org     10.    FreeCodeCamp - While primarily focused on coding and programming, FreeCodeCamp offers a wide range of tutorials and projects that can teach practical skills applicable to crafting and creating things. Visit FreeCodeCamp     11.    Google Arts & Culture - Offers virtual tours, online exhibits, and resources related to arts, crafts, and cultural heritage. Visit Google Arts & Culture     12.    Open Culture - Curates free cultural and educational media, including courses and tutorials in various creative fields. Visit Open Culture ​  Here are some websites that offer resources and classes specifically focused on woodworking skills:     1.    Woodworking for Mere Mortals - Offers free woodworking videos and plans suitable for beginners and intermediate woodworkers. Visit Woodworking for Mere Mortals     2.    The Wood Whisperer - Provides instructional videos, articles, and project plans for woodworkers of all skill levels. Visit The Wood Whisperer     3.    Woodworkers Guild of America - Offers online woodworking classes, tips, and techniques for various projects. Visit Woodworkers Guild of America     4.    Fine Woodworking - Features articles, videos, and tips from expert woodworkers, including some free content. Visit Fine Woodworking     5.    Popular Woodworking - Provides articles, project plans, and instructional videos on woodworking techniques. Visit Popular Woodworking     6.    Wood Magazine - Offers project plans, tool reviews, and woodworking techniques. Visit Wood Magazine ​ Here are some resources and websites that can help you learn blacksmithing skills:     1.    Anvilfire - A comprehensive resource for blacksmithing information, including articles, tutorials, and forums. Visit Anvilfire     2.    Blacksmithing for Beginners - Offers tutorials and resources specifically geared towards beginners in blacksmithing. Visit Blacksmithing for Beginners     3.    Bladesmith’s Forum Board - A community forum where blacksmiths and bladesmiths share knowledge, tips, and resources. Visit Bladesmith’s Forum Board     4.    ABANA (Artist-Blacksmith’s Association of North America) - Provides educational resources, events, and information for blacksmiths of all levels. Visit ABANA     5.    Iforgeiron - Offers forums, tutorials, and resources for blacksmithing enthusiasts. Visit Iforgeiron     6.    The New Edge of the Anvil: A Resource Book for the Blacksmith by Jack Andrews - While not a website, this book is highly recommended for learning the basics of blacksmithing techniques. ​ If you’re interested in learning about glassmaking and glass artistry, here are some valuable resources and websites:     1.    The Corning Museum of Glass - Offers a wealth of resources including articles, videos, and virtual tours about glassmaking and glass art. Visit The Corning Museum of Glass     2.    Bullseye Glass Co. - Provides online classes, tutorials, and resources for kiln-glass techniques and artistry. Visit Bullseye Glass Co.     3.    Glass Art Society (GAS) - A global community of artists, educators, and enthusiasts dedicated to promoting the appreciation and development of glass art. Visit Glass Art Society     4.    Urban Glass - Offers classes, workshops, and resources for artists and beginners interested in glassmaking in Brooklyn, New York. Visit Urban Glass     5.    Warm Glass UK - Provides resources, tutorials, and supplies for glass fusing and kiln work. Visit Warm Glass UK     6.    Glass Alliance of New York - Supports and promotes glass art through exhibitions, workshops, and educational events in New York State. Visit Glass Alliance of New York ​ For learning furniture making skills, here are some helpful resources and websites:     1.    The Wood Whisperer Guild - Offers online courses and project plans for furniture making and woodworking techniques. Visit The Wood Whisperer Guild     2.    Fine Woodworking - Provides articles, videos, project plans, and tips from expert woodworkers focused on furniture making. Visit Fine Woodworking     3.    Popular Woodworking - Features articles, project plans, and instructional videos specifically for furniture makers and woodworkers. Visit Popular Woodworking     4.    Wood Magazine - Offers project plans, tool reviews, and woodworking techniques, including furniture making projects. Visit Wood Magazine     5.    Woodworkers Guild of America - Provides online classes and tutorials covering a range of woodworking skills, including furniture making. Visit Woodworkers Guild of America     6.    Ana White - Offers free plans and tutorials for DIY furniture projects, suitable for beginners and intermediate woodworkers. Visit Ana White If you’re interested in learning plumbing skills or gaining knowledge about plumbing techniques, here are some useful resources and websites:     1.    PlumbingSupply.com - Offers articles, tutorials, and FAQs covering various plumbing topics and DIY plumbing projects. Visit PlumbingSupply.com     2.    This Old House - Plumbing - Provides guides, videos, and articles on plumbing repairs, installations, and maintenance. Visit This Old House - Plumbing     3.    Mr. Rooter - Offers tips, guides, and DIY resources for common plumbing issues and projects. Visit Mr. Rooter     4.    PlumberMag - Features articles, news, and resources for professional plumbers and plumbing enthusiasts. Visit PlumberMag     5.    YouTube Channels - Channels like Home Repair Tutor, Essential Craftsman, and Pex Universe offer video tutorials and tips on various plumbing tasks and repairs.     6.    Plumbing Courses Online - Websites like Alison and Udemy offer online courses on plumbing fundamentals and advanced techniques. If you’re looking to learn about auto mechanics or improve your skills in automotive repair and maintenance, here are some valuable resources and websites:     1.    AutoZone Repair Guides - Offers free vehicle repair guides, troubleshooting tips, and step-by-step instructions for DIY auto repairs. Visit AutoZone Repair Guides     2.    EricTheCarGuy - YouTube channel with detailed tutorials and tips on automotive repairs, maintenance, and troubleshooting. Visit EricTheCarGuy on YouTube     3.    Haynes Manuals Online - Provides online manuals with detailed diagrams, step-by-step procedures, and repair information for various car models. Visit Haynes Manuals Online     4.    Automotive Training Center - Offers online courses and resources covering automotive repair, diagnostics, and maintenance. Visit Automotive Training Center     5.    ASE (National Institute for Automotive Service Excellence) - Provides certification programs, study guides, and practice tests for automotive technicians. Visit ASE     6.    iATN (International Automotive Technicians Network) - Community forum where automotive professionals share knowledge, ask questions, and discuss repair techniques. Visit iATN If you’re interested in learning about air conditioning systems, whether for home or automotive applications, here are some helpful resources and websites:    1.    Energy Star - Heating and Cooling - Offers guides, tips, and resources for understanding and maintaining air conditioning systems in homes. Visit Energy Star - Heating and Cooling     2.    Carrier University - Provides online courses and resources covering HVAC systems, including air conditioning fundamentals. Visit Carrier University     3.    HVAC School - Offers podcasts, articles, and videos focused on HVAC training, including air conditioning topics. Visit HVAC School     4.    ASHRAE (American Society of Heating, Refrigerating and Air-Conditioning Engineers) - Provides technical resources, publications, and standards related to air conditioning and HVAC systems. Visit ASHRAE     5.    This Old House - Air Conditioning - Offers guides, videos, and articles on air conditioning installation, maintenance, and troubleshooting. Visit This Old House - Air Conditioning     6.    YouTube Channels - Channels like AC Service Tech LLC and Air Conditioning Academy provide tutorials and tips on servicing and troubleshooting air conditioning systems. If you’re looking to learn about water heaters, including installation, maintenance, and troubleshooting, here are some valuable resources and websites:     1.    Water Heater Hub - Offers guides, articles, and reviews on various types of water heaters, including tankless, electric, and gas models. Visit Water Heater Hub     2.    This Old House - Water Heaters - Provides guides, videos, and articles on water heater installation, repair, and maintenance. Visit This Old House - Water Heaters     3.    Energy.gov - Water Heating - Provides energy-saving tips, guides, and resources for choosing and maintaining water heaters. Visit Energy.gov - Water Heating     4.    Rheem - Offers product information, installation guides, and troubleshooting tips for Rheem water heaters. Visit Rheem     5.    Bradford White - Provides resources, manuals, and support for Bradford White water heaters. Visit Bradford White     6.    YouTube Channels - Channels like Got2Learn and Home Repair Tutor offer video tutorials on water heater installation and repair. If you’re interested in learning about roofing, whether for DIY projects or understanding the process for hiring professionals, here are some useful resources and websites:     1.    The Spruce - Roofing - Offers guides, articles, and tutorials on roofing materials, installation techniques, and maintenance tips. Visit The Spruce - Roofing     2.    CertainTeed Roofing - Provides resources, guides, and tools for homeowners and contractors on roofing products and installation. Visit CertainTeed Roofing     3.    Owens Corning Roofing - Offers information on roofing shingles, installation guides, and warranty details. Visit Owens Corning Roofing     4.    Roofing Contractor Magazine - Provides industry news, articles, and resources for roofing professionals and homeowners. Visit Roofing Contractor Magazine     5.    Roofing Insights - YouTube channel and website offering reviews, tutorials, and tips on roofing materials and installation techniques. Visit Roofing Insights     6.    HomeAdvisor - Roofing - Offers guides, cost calculators, and tips for hiring roofing contractors and understanding roofing projects. Visit HomeAdvisor - Roofing If you’re interested in learning about construction, including various aspects such as techniques, materials, safety, and management, here are some valuable resources and websites to explore:     1.    Construction Knowledge.net - Offers articles, guides, and resources covering a wide range of construction topics, from basic principles to advanced techniques. Visit Construction Knowledge.net     2.    Construction Dive - Provides news, trends, and insights into the construction industry, including articles on technology, sustainability, and project management. Visit Construction Dive     3.    Builder’s Book - Offers construction books, codes, standards, and manuals covering various trades and topics within the construction industry. Visit Builder’s Book     4.    AGC (Associated General Contractors of America) - Provides resources, training programs, and industry updates for construction professionals. Visit AGC     5.    Procore Blog - Offers articles and insights into construction technology, project management, and industry best practices. Visit Procore Blog     6.    YouTube Channels - Channels like This Old House, Construction Tech, and Matt Risinger provide video tutorials, project tours, and insights into various construction techniques and technologies.     7.    Construction Management Association of America (CMAA) - Provides resources, publications, and professional development opportunities for construction managers and professionals. Visit CMAA For learning drawing and painting skills, here are some excellent resources and websites to explore:     1.    Drawspace - Offers structured lessons and tutorials for beginners to advanced artists covering drawing techniques and skills. Visit Drawspace     2.    Skillshare - Provides a variety of online classes on drawing, painting, and digital art taught by professional artists. Visit Skillshare     3.    YouTube Channels - Channels like Proko, Drawing with Jazza, and Liron Yanconsky offer free drawing tutorials, tips, and techniques for all skill levels.     4.    Watts Atelier of the Arts - Offers online courses and workshops in drawing and painting, focusing on classical techniques and fundamentals. Visit Watts Atelier     5.    The Virtual Instructor - Provides video lessons, tutorials, and courses covering various aspects of drawing and painting. Visit The Virtual Instructor     6.    ArtTutor - Offers online video tutorials and courses in drawing and painting, suitable for beginners to advanced artists. Visit ArtTutor     7.    DeviantArt - A community-based platform where artists share their artworks, tutorials, and resources. Visit DeviantArt These websites should provide you with plenty of resources to learn and explore different crafting and DIY skills for free.