Sometimes I let boxes of products to review pile up, and when I get serious about working through them, I like to stumble on gadgets that have something in common. So today I’m reviewing three types ...

John Breeden II is an award-winning reviewer and public speaker with 20 years of experience covering technology. Opaque projectors have been a part of classrooms for years. They were large boxes that ...

Carlos Soto is an award-winning reviewer and journalist with 20 years of experience covering technology and business within various sectors and industries. In the classroom, document cameras are like ...