A group of researchers at MIT devised a way to collect solar energy 100 times more concentrated than a traditional photovoltaic cell. The system could drastically alter how solar energy is collected in the near future as there will no longer be a need to build massive solar arrays to generate large amounts of power. The research work conducted has determined that carbon nanotubes will be the primary instrument used in capturing and focusing light energy, allowing for not just smaller, but more powerful solar arrays.