The code is documentation enough Variant:T-Shirt (Fair Geekwear) you can take the next

you can take the next step and conjure up objects from the Harry Potter universe directly onto your desk or shelf

It should actually be clear that the potential depends on how strong the gravitational field is

Visit her homepage and take a look at her other T-shirt designs

Many of the customer photos still show the old version - we didn't have the heart to delete the photos because of all the cute animals (Cat content FTW

there seems to be some kind of attraction between the two

The code is documentation enough Variant:T-Shirt (Fair Geekwear) you can take the nextComments in the code are grossly overrated. Everything is already there! If you have a plan of the matter, you don't need any extra explanations ;)