Major power and telephone grids have long been controlled by computer networks, but now similar systems are embedded in such mundane objects as electric meters, alarm clocks, home refrigerators and thermostats, video cameras, bathroom scales, and Christmas-tree lights - all of which are, or soon will be, accessible remotely.
A major attack on our cyber systems could shut down our critical infrastructure - financial systems, communications systems, electric grids, power plants, water treatment centers, transportation systems and refineries - that allows us to run our economy and protect the safety of Americans.
Items of interest will be located, identified, monitored, and remotely controlled through technologies such as radio-frequency identification, sensor networks, tiny embedded servers, and energy harvesters - all connected to the next-generation internet using abundant, low-cost, and high-power computing.
As we put autonomous cars on the road, connect Alexas to our lights and our thermostats, put ill-protected Internet-connected video cameras on our houses, and conduct our financial lives over our cell phones, our vulnerabilities expand exponentially.
Advances in technology - hugely beneficial though they are - render us vulnerable in new ways. For instance, our interconnected world depends on elaborate networks: electric power grids, air traffic control, international finance, just-in-time delivery, and so forth.
I collect travel alarm clocks. I was in a flea market in France once, in 1994, and I opened up this beautiful Jaeger-LeCoultre folding eight-day winding clock folded into a beautiful case, and I went, 'Wow, man.' And I've been collecting travel alarm clocks since 1994.
Today, your cell phone has more computer power than all of NASA back in 1969, when it placed two astronauts on the moon. Video games, which consume enormous amounts of computer power to simulate 3-D situations, use more computer power than mainframe computers of the previous decade. The Sony PlayStation of today, which costs $300, has the power of a military supercomputer of 1997, which cost millions of dollars.
Our nation's vital infrastructure - such as power grids and transportation hubs - becomes more vulnerable when individual devices get hacked. Criminals and terrorists who want to infiltrate systems and disrupt sensitive networks may start their attacks through access to just one person's smartphone.
Most of the planet's terrestrial surfaces are visually accessible through video cameras and satellite imagery, if not physically within reach. Even the approaches to Mount Everest are now littered with human debris. One can drive to Timbuktu, which for centuries was synonymous with inaccessibility.
My brothers and sisters, may the spirit of love which comes at Christmas time fill our homes and our lives and linger there long after the tree is down and the lights are put away for another year.
Technological breakthroughs in energy storage will make renewable power cheap enough to use in more places and accelerate the move to electric cars and other electric transportation systems.
Objects of every sort are materials for the new art: paint, food, chairs, electric and neon lights, smoke, water, old socks, a dog, movies, a thousand other things which will be discovered by the present generation of artists.
Tradition: sit with husband in a room lit only by tree lights and remember that our blessings outnumber the lights. Happy Christmas to all.
We have entered a time when a writer's first idea is his best idea, when the first thing a reporter hears is the first thing that she reports. We live in a time now when we have seen major television networks take video off of YouTube and broadcast it to millions of Americans without verifying whether the video had been fabricated or not.
Every day I get to 'Think' and work on everything from digitizing electric grids so they can accommodate renewable energy and enable mass adoption of electric cars, helping major cities reduce congestion and pollution, to developing new micro-finance programs that help tiny businesses get started in markets such as Brazil, India, Africa.
Songs that aren't even remotely connected to Christmas are now officially canonized Christmas tunes. 'Frosty the Snowman,' 'Jingle Bells' and 'Winter Wonderland' never mention anything religious but are still notches in Christmas' belt of musical dominance.
BitCoin is actually an exploit against network complexity. Not financial networks, or computer networks, or social networks. Networks themselves.