Ключевые слова: america, american, annual event, banner, blue, celebration, cellphone, ceremony, communication, concept, conceptual, connection, culture, democracy, digital, digital composite, digitally generated, digitally generated image, effect, employment and labor, event, flag, flare, flash, fourth of july, freedom, global communications, glow, graphic, handwriting, happy labor day, holiday, honor, ideas, identity, independence, invitation, join, labor day, light, mobile phone, national flag, patriotism, pattern, phone, pride, red, screen, shape, smartphone, star, stars and stripes, striped, symbol, symbolic, text, tradition, united, usa, western script, white, wireless technology,