beakerx.bar = "a groovy value"

%%javascript
console.log(beakerx.bar);

%%javascript
beakerx.bar = [23, 48, 7, "from JS"];

beakerx.bar 

%%python
from beakerx import beakerx
beakerx.bar

%%python
from beakerx import beakerx
beakerx.bar = [2, 'python', 'value']
beakerx.bar

%%scala
beakerx.bar

%%scala
beakerx.bar = Array(3.14,"scala", "value")

beakerx.bar