Misc 9th Sep '20 Technology Adoption Nice chart (h/t Ritholtz).“It took nearly a century for the flush toilet to approach 80% household penetration. Electricity took 30 years to get to 80%; Refrigerators 20 years; cell phones 15 years; Social media 12 years.“ Click to share on Twitter (Opens in new window)Click to email a link to a friend (Opens in new window)Click to share on LinkedIn (Opens in new window)