# data[].attributes.headline
a four bar linkage is the most basic form of a closed chain linkage and often all around us like when we ride a bike

# data[].attributes.subject
a four bar linkage is the most basic form of a closed chain linkage and often all around us like when we ride a bike

# data[].attributes.headline
A network of links and joints makes a kinematic chain

# data[].attributes.subject
A network of links and joints makes a kinematic chain

# data[].attributes.body
this is the leter A linkage

# data[].attributes.headline
Most linkages have 2 stands that hold the lines that draw.

# data[].attributes.subject
Most linkages have 2 stands that hold the lines that draw.