Over 100 years ago, Alexander Graham Bell asked the readers of National Geographic to do something bold and fresh—”to found a new science.” He pointed out that sciences based on the measurements of sound and light already existed. But there was no science of odor. Bell asked his readers to “measure a smell.”Over 100 years ago, Alexander Graham Bell asked the readers of National Geographic to do something bold and fresh—”to found a new science.” He pointed out that sciences based on the measurements of sound and light already existed. But there was no science of odor. Bell asked his readers to “measure a smell.”Robotics[#item_full_content]