Seven-segment display letter to be unambiguous, merely for the words as a whole to be readable. Similar displays with fourteen or sixteen segments are available allowing less-ambiguous representations of the alphabet. Using a restricted range of letters that look like (upside-down) digits, seven-segment displays are commonly used by school children to form words and phrases using a technique known as "calculator spelling". Seven-segment display A seven-segment display (SSD), or seven-segment indicator, is a form of electronic display device for displaying decimal numerals that is an alternative to the more complex dot matrix displays. Seven-segment displays are widely used in digital clocks, electronic
What Love Is Made Of a rating of seven points out of ten. Writing for "Rolling Stone", Mike Powell gave the track three and a half stars out of five. The reviewer mused it was "effervescent", and said it was "durable music", though noted it followed a formula "as old as [Katy] is". A writer for the website Pretty Much Amazing classified the song's "hooks" as "catchy-as-hell" and the synthesizers as "bouncy", and concluded the review by naming the song "pop excellence". Digital Spy editor Lewis Corner opined that the song was "very good" and commented that "the Peckham star is back doing what she