[afarrell]

Make videochat work reliably so people don't need to get in airplanes to conduct business across continents.

Make it easier to model genetic engineering so we can produce crops with less use of the Haber-Bosch process.

Make public transit easier to use.

Make it easier for people to coordinate life without a car.

Make inexpensive FLIR cameras for people to find leaks in their home insulation. NOTE: if this becomes widespread, it will be legal for police to use those same devices to look into people's homes.