This exercise is to better understand and know how to use array methods Rely on the the documentataion to learn how to implement methods https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter
When writing a function using an arr, expect the array name to be plural then use the singular to manipulate code in the function
inventors -> inventor(){
inventor do this;
}
return vs console.log can be tricky. Remember that you can return numbers & values NOT strings