Unfortunately my cube arrived a little dented, chipped on one edge and cracked on the corner. Other than that, it's a gorgeous little prism that otherwise appears pristine. There is a strange polarization between the two faces. You can see this by bringing it to the LCD screen and slowly rotating it either horizontally or vertically. Whenever the screen goes blank, that is the direction of your polarization. This is actually very handy as I work with blown glass and you can use a linear polarizing filter to see where the glass is stressed.
๐ธ Unleash Your Creative Potential with the Young4Us Triangular Photography Teaching Spectrum
3 Review
Enhancing Learning with Optical Photography Triangular Teaching Education
3 Review
๐ฌ AZHENRONG 14mm Glass Lab Accessories with Improved SEO
3 Review
SEO-Optimized Ajax Scientific Mini Light Bulb
8 Review
๐ง Enhancing Anatomy Learning: Portable & Detachable Enlarged Anatomical Education Aid for Students
3 Review
๐ Laminated Anatomical Pack for Skeleton Ligaments
3 Review
KISSTAKER Removable Heart Visceral Educational Parts
3 Review
๐ Musculoskeletal Anatomy Chart by Palace Learning
3 Review