Political Inventions.
Inventions with a primarily political purpose, or inventions that would have political implications.
Card-Based Voting System.
A system of voting in elections that involves a magnetically-encoded card that is pulled through one of two slots on a voting machine. For example, you would vote for a Democrat by sliding your card through the left slot, or vote for a Republican by sliding your card through the right slot. Additional choices (for third-party candidates) would be accessed by going to a different page on the voting machine's digital display, for example, if the choice was between a Libertarian or a Communist, you would slide your card through the left slot to vote for the Communist, or slide your card through the right slot to vote for the Libertarian. You could also use it to vote on ballot proposals, for example, slide your card through the left slot to vote yes on proposal one, or slide your card through the right slot to vote no on proposal one.
System Of Digital Time Clocks.
A system of digital time clocks to create digital currency would allow workers to earn money and deposit the money they earned directly into a bank or credit union.
Links to articles by Anthony Ratkov: