(http://static.flickr.com/113/252327981_48afb1454a.jpg)
This clock has been running for nearly 17 hours. We bought "Lemon Clock" kit from Maplins. Will try to get a better picture later.
Looks like fun ! We use something similar as a teaching aid where I work.
Wonder, as those two tomatoes seem to be doing an AA battery job, whether it would be feasible to hook up a fan for greenhouse ventilation using tomatoes or damaged produce.
Clever bit of lateral thinking there MV ... :D
:o bbrrrrr :o
such cruelty to innocent tomatoes!
The clock is still going after 22 edit - 36 hours. Can't work out however how to change the time on it ???
Worked out how to set time. Had to change "batteries" due to various growths. Now is powered by an onion and banana but it is running fast :o
Onions will make you run fast ;D