Lens Bi-convex - 50 mm, 100 cm Focal Length L1-Puzzles-L2-Personal & Wellbeing Puzzles-L3-Food & Nutrition or rest periods

or rest periods

Challenge groups to build the longest continuous gear chain

These brushes are particularly effective for creating smooth washes

Fosters creativity - Encourages imaginative use of patterns and textures in clay work

race toy cars or balls down the slopes for added fun and experimentation

Lens Bi-convex - 50 mm, 100 cm Focal Length L1-Puzzles-L2-Personal & Wellbeing Puzzles-L3-Food & Nutrition or rest periodsGlass Lens Biconvex, with a 50mm Diameter and 100mm Focal Length. These lenses are sold in a pack of 10 perfect for exciting experiments in your classroom! Bi convex lenses are thicker in the centre of the lens than the edge, and can be used to focus light among other things. Units: pack of 10 Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured