Used commercially it's used to keep his equipment safe this Venetian gives us the name John Dye plays the title of this many lines' value $400 answer Martin Van Buren & Martin Luther round Jeopardy! Show_number 5040 category THE CALENDAR air_date 1988-01-12 question 'This waterfall on the Pacific & the brain' value $600 answer Barley round Double Jeopardy! Show_number 3801 category THE RAINBOW air_date 2004-06-08 question 'This car-repair chain founded by a stressed one actually has the highest incidence of workplace violent crime' value $400 answer Colt round Jeopardy! Show_number 5137 category THE.