The document discusses several areas where technological development has lagged despite potential, including:
1. Aerospace and transportation - Space travel remains prohibitively expensive and transportation technologies have not improved radically in 30 years.
2. Biotechnology - Progress in increasing lifespans and drug development has slowed despite DNA discovery and computing advances. Lack of data, high capital costs, and slow discovery processes hinder the field.
3. Advanced machines/software - While computer hardware rapidly improves, software advances more slowly. We lack powerful analytical tools and true artificial intelligence despite decades of predictions. Robotics remains niche.
The document argues investing in technologies that reduce costs in these areas could both generate high returns and vastly increase