
Liquid asset
HEREāS a tipple that will moisten your mouth and your eyes at the same time. Michael Zehse spies a company selling water from icebergs calved from .
Svaldbardi describes its product, priced at Ā£80 a bottle, as exceptionally pure water that was last in liquid form up to 4000 years ago. Given the remarkable capacity of bacteria to survive millennia frozen in ice, Feedback is tempted to add āuntreatedā to that description.
Advertisement
The makers of Svalbardi pride themselves on a product that is especially tasteless, a boast that Feedback wonāt contest. For every bottle sold, though, a donation is made to the Svalbard Global Seed Vault, meaning customers can quaff in the knowledge that they are contributing to the cost of running the vaultās generators, which will be especially needed once all the ice is gone. Those who canāt afford iceberg water can perhaps wait for the crack progressing through Antarcticaās Larsen C ice shelf to complete its journey, dispatching an iceberg the size of Trinidad into the Atlantic. Delivery times may vary ā just remember to bring your ice pick.
āāMarmalade is the preserve of the elderly,ā writes The Daily Telegraph. āI prefer it to be made from oranges,ā muses Crispin Pineyā
Objection!
A COURTROOM conundrum: David Head notices a report in The Times of a court case in which the judge ādescribed the defendant⦠as a āself-confessed liarā.ā
David wonders whether this means the defendant was lying when he confessed to being a liar, and so was not a liar, and so was telling the truth when he said he was a liar, and soā¦
Dial N for Never
FINDING himself similarly confounded is Dick Duane, who complains that he added his phone number to the UKās national ādo not callā list for warding off marketing agents as soon as it was installed. Therefore he was surprised to receive a recorded sales call.
At the end, the recording told him that if he wished to be removed from the do not call list, he should press 8. āHow thoughtful of them!ā says Dick.
In a flap
WE FIND ourselves concerned about the optimum number of corners on oatcakes, following a report of a schoolboy injured by flying flapjack (25 February).
āSquare flapjacks have more corners so might be more dangerous,ā writes Brian Horton, āand on that basis round flapjacks have an infinite number of corners, so would be infinitely more dangerous. Except that the danger must relate to the sharpness of the corner, so maybe circles are infinitely safer than triangles.ā
We feel assaulted by Brianās use of the infinite in relative measures, but he does propose a solution: āSince Feedback also wants a tessellated baking tray, it is clear that flapjacks must be hexagonal, giving less acute corners that will not cause serious injury when users are hit in the face by one.ā
Feedback prefers the following solution: cut flapjacks into circles before serving to children, and send us the leftovers.
Mind your Ts and Qs
ON THE question of what words, printable or otherwise, can be spelled out using chemical symbols (18 February), Keith Perring notes that āof the four new elements ratified by the International Union of Pure and Applied Chemistry last November, Tennessine (Ts) seems to help ā but only for forming the plurals of certain slang termsā.
Imperial march
PREVIOUSLY Rex Waygood sought enlightenment about his light bulbs, whose output was measured in very obtuse terms of ā10 kWh/1000hā (21 January). āCould they have used a more obtuse power rating?ā he cries. āSurely it would have been much simpler to have used good old British imperial units,ā replies Barry Cash, āand defined the power rating as 13 and 2/5th horsepower per 1000 hours?ā
But as the UK marches Brexitward, some are keen to reinstate old-fashioned imperial units. Feedback notes that as things stand in the metric system, 1 cubic centimetre of water contains 1 millilitre, weighs 1 gram and takes 1 calorie to warm by 1 degree Celsius. A cubic inch of water, meanwhile, contains 0.58 fluid ounces, weighs 0.58 ounces and takes 0.0036 British Thermal Units of energy to warm by 1 degree Fahrenheit. Best dust off those slide rules.
Chill room

A FROSTY reception awaited Adrian Simper in his hotel room: the air-conditioning dial ran from a chilly +3 K to an impossibly cold -3 K. āI asked for an extra blanket,ā says Adrian. Maybe those concerned about dwindling ice at the Svalbard Global Seed Vault could open an auxiliary store here?
Marine cuisine
FINALLY, a company with a keen interest in maintaining the terroir of its ingredients (or should that be meroir?). Londonās āOver that all its pizzas are made with āpureā seawater. Whether it meets the Vienna mean standard (12 March 2016) weāre not sure, although the restaurant says the ingredient brings āless sodium and more mineralsā to make a lighter, more digestible dish.
After all our wrangling over the correct labelling of Himalayan āsea saltā (5 November 2016), we never for one moment considered calling it dehydrated seawater.