Posts by Rich of Observationz

Last ←Newer Page 1 2 3 4 5 Older→ First

  • Hard News: Public Address founder…,

    I'd be interested to know of any modern instances where a benchtop experiment (as opposed to a high-energy accelerator or cosmological observation) has produced results that don't agree with accepted physics and it hasn't been shown to be experimental error or deliberate fraud. I can't think of any.

    Back in Wellington • Since Nov 2006 • 5403 posts Report Reply

  • Speaker: Shenzen's hire-bike explosion,

    So apparently, and this is a true Burning Man rumour, Eric Schmidt donated 1000 yellow bikes for people to ride around at Burning Man (a big party thing in Nevada).

    The monetisation was that each bike contained not only a GPS in the saddle, but also a micro-DNA tester that identified each rider and allowed their usage to be tracked. If they weren't wearing pants, that is.

    Back in Wellington • Since Nov 2006 • 5403 posts Report Reply

  • Speaker: Shenzen's hire-bike explosion,

    Obvious solution:

    Back in Wellington • Since Nov 2006 • 5403 posts Report Reply

  • Speaker: Shenzen's hire-bike explosion, in reply to steven crawford,

    The addition of gimmick features are often a good indicator of a quality drop

    See also stickers (Intel Inside! NXP Inside! Thingawammy XP2900!) on generic Windows laptops - Apple go to the opposite extent by removing features that are actually useful, but it keeps the product elegant.

    Back in Wellington • Since Nov 2006 • 5403 posts Report Reply

  • Hard News: "This seismic time": an…,

    I can see the Sun's headline now:
    EVIL TV MOGUL PUSHING WEED TO KIDZ

    Oh, wait...

    Back in Wellington • Since Nov 2006 • 5403 posts Report Reply

  • Hard News: Paths and ways, in reply to Moz,

    A bit challenging to engineer:

    - to have a directly driven dynamo, you'd need it to have something to torque against. A hub unit would be obvious (driven from the skewer) but it would need an entirely custom hub and wheel.
    - you could maybe have a drive off a disk brake, but obviously this would depend on the disk in use.
    - the other option would be an inertial generator (a weight that stays put as the wheel spins)
    - or, maybe have magnets on the forks and a coil that picks up a pulse as it passes them

    Back in Wellington • Since Nov 2006 • 5403 posts Report Reply

  • Speaker: Confessions of an Uber Driver…,

    Have you tried filing a report to IRD for GST evasion?

    Back in Wellington • Since Nov 2006 • 5403 posts Report Reply

  • Speaker: Confessions of an Uber Driver…,

    Are many Uber drivers GST registered now?

    There are two possibilities with GST:
    - Either, as Uber pretend, they are supplying a service to the driver who treats independently with the passenger. In that case:
    => If the driver is *not* GST registered, Uber has to collect GST on their margin (as a supplier of a service from offshore).
    => If the driver *is* GST registered, Uber has no GST liability (assuming they can claim not to be trading in NZ, which is debatable). If the fare is ever over $50, the driver must provide a GST invoice

    - However, if Uber are actually providing a service using drivers as contractors (or employees), they are liable to collect GST (and claim it back when paid to GST registered drivers).

    ACC: I believe that most of the ACC costs on light vehicles are recovered from the road user charge?

    Back in Wellington • Since Nov 2006 • 5403 posts Report Reply

  • Hard News: 2016: The arc of a year,

    Quite an interesting paper here.

    One finding which might arise from such measurement is that the true level of drug use is higher than that estimated from surveys, and consequently the incidence of problematic use is lower than estimated.

    Back in Wellington • Since Nov 2006 • 5403 posts Report Reply

  • Up Front: The Up Front Guide to Internet…,

    These sites are like Grindr for straight people?

    Back in Wellington • Since Nov 2006 • 5403 posts Report Reply

Last ←Newer Page 1 2 3 4 5 540 Older→ First