anyone who sells, exchanges, barters or gives to any child, under 14, any explosive article or substance, other than an ordinary firecracker containing not more than ten (10) grains of gunpowder or who sells, exchanges, barters or gives to any such child, any instrument or apparatus, the chief utility of which is the fact that it is used, or is ordinarily capable of being used, as an article or device to increase the force or intensity of any explosive, or to direct or control the discharge of any such explosive, is guilty of a misdemeanor