Znowmanting

Do you believe that a sperm donor is obliged to be in contact with his offspring? I reckon there are a load of guys who donate sperm but don’t actually want maintain a relationship with their biological children

I mean most of this eco movement permeates from the top down in terms of income. You have to have money to be able to put solar panels on your roof and setup a grey water system and all that other shit, eating organic locally grown produce will cost more etc. It’s just how it works, the companies need to charge a higher price in order to make a profit and reinvest in infrastructure to make it cheaper when it comes to technological advances like this.

I have seen that humming birds flap their wings in a figure of eight pattern which is different to many (all?) other species, are there any other adaptations that they have that are unique?