Even though you can't get close to the sign (it has a security system surrounding it), it's still a powerful and beloved symbol, reminding visitors of Los Angeles's status as the center of the fast and glamorous world of movie making.
The sign is surrounded by security systems, preventing anyone from getting near it usually.
His methods also encourage high  The 901s cost $1,400 a pair (some companies make $300 speakers that sound better) because nine cones cost more than two or three; the Wave radio costs $350 because that 7 foot tube was a bear to design.