Alphabet’s Alpha Spoon
For the disabled, Alphabet’s high-tech spoon delivers food and freedom.
A high-tech utensil from Verily is helping people with disabilities feed themselves.
Stefanie Putnam smiles broadly as she eats a spoonful of rice in the cafeteria at Verily, the Alphabet-owned life-sciences research firm. She’s here to demonstrate the Liftware Level, a smart utensil designed to help people with movement disorders, such as spinal cord injuries and cerebral palsy, feed themselves without help from a caretaker.
The spoon works by responding to the user’s involuntary actions. As 32-year-old Putnam, who was partially paralyzed in a swimming accident eight years ago, raises the device, sensors in the handle trigger two motors located near the spoon attachment. The motors give the spoon motion, allowing it to bend and twist to stay level and keep food from falling. Putnam can also convert the spoon into a fork using a different part. Anupam Pathak, Verily’s technical lead and manager of the Liftware project, says his team is expanding the concept to address additional tasks; new extensions could help with hair brushing or painting. He’s even issued a challenge to Alphabet employees to prototype their own addons. “With technologies like 3-D printing, we can rapidly test an idea,” he says. “We want people to build off of what we have.”
As for Putnam, the device has opened up new possibilities. Recently, she asked her father if she could feed him for a change. “I took the spoon and started taking the coffee out of his cup,” she says. “It dawned on me in that moment that I could have a family. I could have children someday and be able to take care of them.”
Motors in the handle of the Liftware Level counteract unwanted hand movements.