The Carbon Footprint of Washing Dishes

As they promote their product: Mini Portable washing machine can wash deli, also clean jewelry, glasses, fruits & vegetables! (more…)

As they promote their product: Mini Portable washing machine can wash deli, also clean jewelry, glasses, fruits & vegetables! (more…)


I’m so frustrated with myself. Everyone knew that Trump is being both: (more…)

Rhetorical questions, to be sure. But here’s a real one: Given that the support of Trump from physicians is now essentially zero, how many constituencies are left? (more…)

In truth, of course, it’s possible that 2021 will be even worse. In particular, the damage that Donald Trump has done to the United States in his first term will be pale in comparison to what we can expect if we’re stupid and greedy enough to hand him a second term, one in which the Supreme Court has been packed with conservatives, the senate remains committed to its subservience, the “justice department” functions as his personal law firm, and the country’s response to the pandemic remains in disarray.
From an environmental perspective, a second term for Trump will cement into place the vast damage that has been done to our regulatory apparatus in which the EPA has been eviscerated and more than 100 environmental laws have been relaxed or removed altogether.

This is especially true if he is removed from office in (or before) January of 2021. That’s because most of the orders he’s signed that are designed to increase corporate profits at the expense of disfiguring our planet are currently held up in court, and will never be implemented unless he is re-elected.
Anyone who cares a whit about the quality of the planet we will leave to our descendants is doing everything in his power to make sure this doesn’t happen.

The rank-and-file Trump supporter couldn’t care less that his country is the laughing stock of the world. They’re getting exactly what they want from Trump: the mistreatment of everyone except white Christian males.
The amoral rich don’t care either, because they too are getting exactly what they want from Trump: relaxation of regulation, whether that means taxation, banking, environmental, or health. For God’s sake, don’t put any restrictions on the economy just because 1000 people a day are dying from the pandemic.


The problem is that the processes of electrolyzing water, then running the resulting hydrogen through a fuel cell, results in a net energy loss of approximately 50%. So if you don’t mind dealing with something that is so horribly inefficient that it requires twice as much energy to get the same job done, then maybe hydrogen isn’t a bad solution.
Even if that isn’t a deal-breaker, the fabulous capital and operational costs associated with the whole thing should be.
If hydrogen has a role in our energy future, it lies in transportation, where a portable liquid fuel is a potential competitor to batteries and petroleum derivatives.