A lockable storage cart for an overhead projector and a calculator viewscreen for a graphics calculator viewscreen for a graphics calculator has a flat top surface with an opening to permit entry of the projector and viewscreen which rest on a flat bottom surface. The vertical arm and reflector of the overhead projector extend above the top surface to project an image from the calculator viewscreen and/or overhead projector onto a projection screen. A cover closely fits the opening in the top surface and is lockable, so as to prevent unauthorized removal of the contents of the cart. The sides of the cart are made of wire mesh to allow free flow of cooling air and the cart is provided with legs and casters to allow ready movement. Alternatively, the legs and casters may be removed and the cart permanently installed by straddling spaced-apart desks or tables.
Youtube
Financial Algebra 10-Minute First Timer's Ori...
Duration:
10m 13s
The SAT Math Prep Book for Students Who Have ...
Have you forgotten the early high school algebra and geometry you need...
Duration:
3m 57s
The GRE Math Prep Book for Students Who Have ...
Did you take few, or no, math courses in college, and are intimidated ...
Duration:
4m 28s
Learn to Be A Better Actor I Robert Greene
Please hit the subscribe button to help provide more content. From Val...
Duration:
55s
Acoustic Cafe Highlights
Some clips from my performance at North Shore's 2nd Acoustic Cafe, fea...
Duration:
2m 42s
Mix Roberto Carlos
La Vale Band.
Duration:
4m 21s
Robert Kraft invites Jerry Edmond -- the Patr...
WBZ-TV's Tiffany Chan has the story.
Duration:
1m 56s
Leading Change - Richard Gerver
With many of us facing an ever greater pace of change in our personal ...