Does a shadow weigh anything?

[injun]

It is heavy on my mind!

 

[channelcat]

Technically, since sunlight is energetic, it imparts a force against whatever it hits. The force of sunlight is approximately 4 pounds per square mile.

So, you could argue that a shadow has negative weight.

http://io9.com/5966470/this-is-the-weight-of-sunlight

Science!

told you..

 

[TheBoatDude]

Science!

Those of us of a certain age will get this...

[unless it's too obscure, and I'm being a weirdo...which is possible...]

 

[channelcat]

right. its not cockney...its a way of figuring out who will make sense of your references. so you can banter. and drink beer. and be stupid for a minute till its time to get back to work.

 

[Variable]

Those of us of a certain age will get this...

[unless it's too obscure, and I'm being a weirdo...which is possible...]

She blinded me!!!

..good one btw