‘Micro-scallop’ takes a stroke toward swimming in blood
![micro-scallop](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2014/11/microscallop_free.png?fit=860%2C460&ssl=1)
Designed like a scallop, this tiny device can flap its way through fluids that have inconsistent viscosity, something that has been a challenge in the past.
Alejandro Posada/MPI-IS
Designed like a scallop, this tiny device can flap its way through fluids that have inconsistent viscosity, something that has been a challenge in the past.
Alejandro Posada/MPI-IS