Slot cars and grandma? What do the two have in common (unless you have a granny who grew up in Southern California in the ‘60s)? This new high-speed senior citizen slot-car package takes the usually slow and infirmed, wheelchair-bound old fogies and turbo charges them for the track. We’re talking two grannies with rugs over their knees, 10-piece cross-over track (for dangerous navigating), remote controls, clip-on crash barriers (you don’t want those grandmas cartwheeling into the “stands,” do you?), and a whole lotta fun. They’re great for kids or old-age home retirees: Who says we slow down with age? The racers require four 1.5V AA batteries (not included). It’s been an excellent seller for Jumpin Banana, according to its sales staff, with an “excellent novelty value.”