On Sat, Nov 21, 2009 at 12:09 PM, Sasha Pachev wrote:
> Now another challenge. A while ago we had the lost sheep problem. For
> those who do not remember - we have 10,000 sheep with scannable ID
> tags from 1 to 1. We assume that we are able to quickly scan all
> of the tags and do so only onc
To clarify, 15 and 17 were decimal numbers, so 0xf and 0x11.
My son (he is 10 and his name is Benjamin) figured out divisibility by
0xf after a hint "What is 16 mod 15?", and then figured out
divisibility by 0x11 on his own having noticed it behaves just like
divisibility by decimal 11 for decimal
On Thu, Nov 19, 2009 at 3:13 AM, Shane Hathaway wrote:
> Also, don't forget the Wiimote approach. (Infrared camera + 16 emitters.)
>
> Shane
One small problem is each Wiimote can only detect up to 4 sources of
infrared at a time so you would need at a minimum 4 Wiimotes. Also
since infrared is l
