Show 4 Hints to Motorists An electric motor to operate tb brake on an automobile has been ii vented. It is controlled by a lever o the steering post and can be attache to any car. To enable an automobilist to sign; to following vehicles at night a gTov with an incandescent lamp and dry ba tery in its back has been invented. Six of the twelve cylinders of a ne1 automobile engine can be cut off froi operation when it is desired to econt mize fuel and full power is not needec A fiber mat has been invented thn is intended to be clamped to an ai tomobilo running board to enable ridei to cleanse their shoes before enterin a car. Among the new automobile tir pumps is one driven by a piston coi nected to the rear wheol of a car. |