9-Part Human Brain Model with Arteries Material_Aluminum reducing the need for separate

reducing the need for separate tool types

demonstrating mechanical advantage as the angle of incline changes the effort needed to roll the cart up the slope

Two transparent 153 x 76 x 6mm plates

Beech wood test tube rack holds 12 tubes up to 20mm diameter in a 9-inch frame for organized storage during chemistry and biology experiments

providing lightweight projectiles for collision-and-ramp experiments where steel or glass would carry too much momentum or break on impact

9-Part Human Brain Model with Arteries Material_Aluminum reducing the need for separateNine removable sections expose cortical hemispheres, brainstem, and cerebellum alongside the cerebral arterial supply for neuroanatomy and stroke pathway teaching.