LASER OPTICAL DEMONSTRATOR

• This optical geometric apparatus offers a compact, convenient and comprehensive set up with a metal dish template that has 360º rotation.  
• 13 optical components are included such as a rectangular prism, a trapezoid prism, a right angle prism, a semicircular lens, a convex lens and a concave lens.  
• Students can also examine light ray paths in liquids with a rectangular acrylic cell and two mirrors with combined concave and convex planes.  
• A periscope model, a Galilean telescope model, a kepler telescope model and an optical fiber unit are included.  
• Includes instruction manual and two AAA batteries. 

PLASMA LIGHT

NEW!!

Created as a scientific experiment, Plasma Light is simply the ultimate interactive light show. Blending specially formulated inert gases, this plasma light creates a dramatic display of light inside a hand-blown glass sphere.

Just place your fingers on the glass surface and watch as colored bolts of glowing light follow your every move. You can actually "feel" the energy as the light gently tickles your fingertips!

The Plasma Light can be viewed from any angle, and comes complete with its own AC power adapter and unique designer base that compliments any room.

• Responds to touch
• AC Power Adapter Included
• 13" high

SYSTEM RANGKA MANUSIA

OTOT RANGKA SUPERFISIAL (PANDANG BELAKANG)

OTOT RANGKA SUPERFISAL (PANDANG DEPAN)

STRUKTUR OTAK MANUSIA