This is a childhood memory from back in the 1980's so forgive me if I don't remember something correctly.. BUT, back then we had toy cars called Guzzlers (see video below) that required alkaline 9v batteries to work. My memory is that the cheaper general purpose (probably carbon) batteries did not work, alkaline was required or the cars wouldn't go. Now as an adult this doesn't make sense to me, but I have a clear childhood memory of buying the wrong batteries and having to go back to the store to buy alkalines. Is my memory wrong, or is there some logical reason that only alkaline batteries would work in a toy like this?
The car was battery operated and to make the car go you had to pour some water into the "gas tank", it would then run for a short time as the water dripped into a storage tank. When all the water had dripped out the car would stop, similar to running out of gas, and you had to add more water. Periodically you had to pull the plug and empty the storage tank.
FF the video to 30-seconds to see the Guzzlers:
The car was battery operated and to make the car go you had to pour some water into the "gas tank", it would then run for a short time as the water dripped into a storage tank. When all the water had dripped out the car would stop, similar to running out of gas, and you had to add more water. Periodically you had to pull the plug and empty the storage tank.
FF the video to 30-seconds to see the Guzzlers: