Ads
related to: kitchen menu chalkboard for home office ideas pinterest pictures
Search results
Results From The WOW.Com Content Network
The advantage of using a chalkboard is that the menu items and prices can be changed; the downside is that the chalk may be hard to read in lower light or glare, and the restaurant has to have a staff member who has attractive, clear handwriting. A high-tech successor to the chalkboard menu is the 'write-on wipe-off" illuminated sign, using LED ...
Stick-slip effect with a chalk on a blackboard. Chalk sticks are produced in white and in various colours, especially for use with blackboards. White chalk sticks are made mainly from calcium carbonate derived from mineral chalk or limestone, while coloured chalk sticks are made from calcium sulphate in its dihydrate form, CaSO 4 ·2H 2 O, derived from gypsum.