Coming off the Jubilee Line at London Bridge, a fellow traveller stepped onto the (fairly long) escalator. He then turned round and sat down, his seat slowly rising. Did it again on the next flight. Can’t work out if he’s a genius or psycho!

[Surprised]

There Is The Atom

Single Atom in an Ion Trap

Back when I used to play with an STM I used to get quite excited when sixth formers came around, showing them individual atoms appearing in a scan (probably of a Si 7×7 reconstruction). This is probably as close as that to really seeing an atom. Cool stuff.

Oh good, the buses have stopped warning us (late) they’re going to move and now tell us to hold on when they’re moving. Because we’re 5