Knots 3DLearn to tie 200+ knots with interactive 3D animations. Step-by-step tutorials for climbing, fishing, sailing, camping, scouting, and more — for beginners and experts.(0)0
SignSchoolSignSchool is a free platform to learn ASL online with video lessons, interactive exercises, sign dictionaries, and mobile apps for iOS and Android.(0)0
Numerology Name CalculatorUse this free Name Numerology Calculator to find your Expression, Soul Urge, and Personality numbers using Chaldean or Pythagorean systems. Instant, accurate results.(0)0
Spread the SignSearch 400,000+ signs from sign languages around the world. Free for personal use — ideal for learning, teaching, and reference.(0)0
The Ocean CleanupThe Ocean Cleanup is a non-profit developing advanced technologies to remove 90% of floating ocean plastic by 2040 through ocean systems and river interception.(0)0
HellogrowExplore flower types, meanings of rose colors, gardening tips, and plant care guides on Hellogrow — your complete botanical reference.(0)0
S Succulent GuideFree online reference for identifying 2,300+ succulent species across 199 genera. Search by Latin name, common name, or browse by family with 7,400+ images.(0)0
The ABRCDiscover retreat opportunities at Benedictine monasteries across the US. The Association of Benedictine Retreat Centers connects you with member monasteries, resources, and contemplative prayer traditions.(0)0
Project BiodiversityProject Biodiversity is a Cabo Verdean non-profit protecting sea turtles, sharks, birds, and coastal habitats on Sal Island through community-led conservation programmes.(0)0
Honey Bee Health CoalitionA collaborative coalition providing free tools, best management practices, and educational resources to protect honey bee and pollinator health for beekeepers, farmers, and growers.(0)0