Yep,. Bathtubs are not very popular in Brazil, except on more higher end houses and apartments (usually a giant jacuzzi in the master bathroom) and most people first dream about having a bathtub then after they have it for some time, usually using it as a giant laundry hamper, they dream about getting rid of "that darn think that nobody uses and is a pain to keep clean".
Well, needless to say MY bathtub was probably the most used bathtub in Brazil. During the summer i use to take 5 baths per day, and also keep it full with plain cold water for a 2 minute dip every hour or so, only to cool down my "internal radiator" LOL
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Those feet you see (main character on many jokes about being poor, by the way) were popular in the 70's and 80's.
They are actually rollers to easily move the fridge or the stove to clean under it.
A few years later, manufacturers started to use that american style nut with a round nylon cap, so one could easily drag the appliance on ceramic floors without scratching it.
More recently, about 15 years ago, most manufacturers started to make the appliances with high bottoms and a plastic skirt on the front, so to clean the floor under it was super easy, just pull the skirt, clean, and put the skit back and rollers just like many american fridges.
Howadays nearly all fridges in Brazil have this high bottom. BOL models you can see a huge gap and high end models have a removable plastic skirt.
In the 60's or 70's, I don't remember what manufacturer did something quite interesting, if i'm not mistaken it was GE. The fridge had some sort of flexible skirt that you could connect a vacuum cleaner and it would float just like a hoover constellation and one could drag the fridge literally with one finger.
The average housewife in Brazil drags the fridge and the stove at least once every two weeks to clean under them. More often if they are one of those "proud housewifes". Attachments like that under appliance want would be seen as a joke in Brazil. I can even iamgine housewives sayign "What? just vacuum? No washing? Yuck! This is for lazy women that have nasty kitchen and probably clean the bathroom with a spray and paper towel."
To understand that better, we also have to understand many family structures in Brazil are just like in the USA 100 years ago. The old school sexist thing. The man works, the woman stays home cleaning and cooking, the house must be MORE-THAN-IMPECABLE when the man arrives from work. Incredibly, dishwashers are not so popular in Brazil as they are here because of the stigma "if I have a dishwasher, my friends and relatives will think i'm a lazy woman or I'm not "woman enough".
Unfortunately there is also that culture" man work, woman work". A man doing laundry will always trigger stupid homophobic jokes like "Are you a faggot? this is momen's work!"
Women cook, do laundry, iron, take care of the kids, and if they drive is to take the kids to school or to go to the supermarket. Men work outside, fix things, should have no idea how to turn on a washing machine or a vacuum cleaner or know the difference between a broom, a mop or a squeegee. Men should never dare to cook (that's a women's work), but man must make the barbecue while women make salads and desserts. Women doing barbecure triggers the "is she a truck driver lesbian?" stupid jokes.
My mom bought a KA dishwasher here in the us and took it to brazil in 1964, more than a decade before the very first dishwasher (Brastemp) was released in Brazilian market.
Since then, we never lived without a dishwasher and until recently, visitors would see the dishwasher in the kitchen and say "Do you have health issues? injuries in your arms or you're just lazy? Yuck, i bet this thing doesn't clean as well as hand washing. If you invite me for dinner, please have the decency to wash the dishes properly by hand because i can't trust eating on dishes washed by that crappy machine made for lazy women."