🔺🔼▲△

#tetrahedron #four faces #triangles #solid geometry

👁️‍🗨️🟥⛰️

#ultima #the guardian #Ultima VII #black gate #tetrahedron

🔼4️⃣

#tetrahedron #four #triangle #pyramid #geometry #shape #faces #vertices

⚛️🔼

#tetrahedron #molecular geometry #chemistry #methane #CH4 #VSEPR #shape #atom #molecule

🧊💎🎲✨

#platonic solids #polyhedra #cube #octahedron #icosahedron #tetrahedron #dodecahedron #crystals #dice #geometry #shapes #solids