You see them in the fact that every single home you'll visit to buy or rent has a fully equipped kitchen including a fridge, oven, likely a microwave, dishwasher and even a washing machine (which alone has a huge economic impact: https://www.youtube.com/watch?v=_gvsz_vc7B0)
You see it in the fact that your home is safer from fires than it ever has been. That hot water is a cheap passive thing you don't even think about, rather than something you have to plan for. That a TV is a nice add-on to it all, rather than a huge deal to get.
Your grandparents' table was more expensive because they had less things, and the massive wood table that they saved months for was what was kept and stood the test of time for you to see today. Because let's not forget, this is also what furnishing 100 years ago can look like:
https://hips.hearstapps.com/hmg-prod/images/furnishing-for-h...