![](http://www.alamy.com/thumbs/6/99C598B4-91A8-4E35-8A06-C58A34957C14/F6WR0N.jpg)
thought concept in colorful letters isolated on blank blackboard
Size: 4608px × 3456px
Photo credit: © Shih-Hao Liao / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: abc, alphabet, background, blackboard, blank, blocks, board, characters, colorful, concept, creative, design, education, english, font, isolated, learn, letter, letterpress, letters, school, spell, symbol, text, thought, type, typeset, typography, word