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heads

A head is the part of an organism which usually includes the ears, brain, forehead, cheeks, chin, eyes, nose, and mouth, each of which aid in various sensory functions such as sight, hearing, smell, and taste, respectively. Some very simple animals may not have a head, but many bilaterally symmetric forms do, regardless of size.
Heads develop in animals by an evolutionary trend known as cephalization. In bilaterally symmetrical animals, nervous tissues concentrate at the anterior region, forming structures responsible for information processing. Through biological evolution, sense organs and feeding structures also concentrate into the anterior region; these collectively form the head.

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  1. S

    What fittings do I need for shower jet heads??

    Hi I have builders in doing an attic room who can also do general plumbing but say they are stumped with the shower/jet/ and hand shower set up. All that came from the place I bought the items was the shower jet heads with a 22mm thread on the end nothing else. What does this screw into? Can...
  2. Hobo128

    Room thermostat and trvs

    I have moved a boiler in a property and the have open planned the kitchen living room and have 3 tall radiators in the room in each corner. The rads have trvs. If I put the room stat in this room do I need to take off the trvs and replace them with lock she ads or do I only need to do one of the...
  3. P

    Heads up. Aldi 25th Feb

    Thought somebody might find these useful. £8.99
  4. B

    Honeywell evohome

    Anyone got any pros/cons to this not used before but thinking it may just land me a nice little job. what I've got is a solicitors building over 3 floors. But now two separate companies sharing all building bills . However boiler in basement and thermostat in one office but they like it cool...
  5. bright spark

    Old type commercial Pegler rad valve heads

    Hi lads, I know this is a long shot but do you know where ye might pick up some Pegler rad valve on/off caps. Have tried suppliers here in Dublin but with no luck.
  6. ShaunCorbs

    Novopress/geberit m42 + 54 pressing heads with jaws

    (wanted) Novopress/geberit m42 + 54 pressing heads with jaws, must be in good condition and able to post if not local Many Thanks shaun
  7. T

    Radiator without Lockshield Valves

    Hi, I am replacing the radiators in my house, and unfortunately the manual rad valves I've picked don't come with a lockshield cap so the balance could be altered accidentally, or by children. I spoke with my local plumbing supplier who informs me that people either install them that way or...
    • technomorph
    • Thread
    • attach heads lockshield radiator should supplier valves without
    • Replies: 4
    • Forum: Plumbing Jobs | The Job-board
  8. W

    small tips for superfires heads up

    ROTHENBERGER SUPERFIRE 2 BRAZING TORCH MAPP + PROPANE GAS | eBay 2 blowlamps 2 small tips an 2 normal ones plus some gas If I didn't have 2 spare lamps as it is I would be biddng for the tips alone will be a great by for someone
  9. M

    New tap cartidge

    Do they sell a variety of 1/4 turn ceramic disc tap heads at plumbers merchants, suppose there is many different types? Got one to swap as is leaking.
  10. B

    Can't get heads off bathroom taps - any ideas?

    Hi there - any ideas on how to get the heads off these bathroom taps? No obvious screws or lid, and the tap head appears to be a single rigid casting. Can't see any sign of a grub screw either. fairly common taps - B&Q or Wickes I think - cylindrical heads with 3 ridges. thanks pic at...
  11. P

    tap heads

    Am I missing something, went to change to tap washers on two basin tap for family member, unscrewed top took the screw out and the tap head just wouldn't come off, didn't want to use to much force and break It, am I missing something or is t just due to heads seized on
  12. M

    Heads up! Lidl bargain

    Lidl are selling high-definition 1080 CCTV recording cameras for car/van use. They have a sensor so in an impact will automatically save recent footage. Also various other options for saving. £39.99 - could be worth their weight in gold in a disputed accident. Posted this in tools forum as well...
  13. R

    Heads up - Worcester Bosch power tool promotion.

    Hi All Just a quick heads up. WB will be starting a promotion on 21st July giving away powertools with boilers. Some of them are quite tasty, and FREE tools are my favourite brand. :) If you were thinking of buying a WB boiler tomorrow or the next day, you might want to either put it off, or...
  14. C

    Quarter turn heads

    Where are people buying their quarter turn lever tap heads from online? I replace a fair few and need a decent supplier.
  15. R

    Freebie alert - advance heads up

    Hi All there is another freebie review product coming up - and I hope to be posting details one day next week. However, we will be using the Williams & Co | Trade Only Plumbing & Heating Supplies site to administer it, so you will need to be registered in order to be in with a shout. Not that...
  16. R

    Lidl heads up...

    Angle grinder in stores from the 20th of March for £20! Thursday, 20.03. - Lidl UK
  17. B

    Changeing stoptap heads

    Hello all , forgive me if this has been discussed before but .... one job i hate doing is changeing / repairing brass stopcocks on the incoming water main that are fed by the blue plastic main . Primarily they come in under sinks in a nice awkward spot and they dangle around with the stopcock on...
  18. M

    Heads up

    First alert CO and smoke alarms are on 3 for 3 at B&Q. Picked up 3 7 year CO alarms for 50 squid this morning.
  19. R

    Heads up!!

    WHAT A BARGAIN?????????????? Rothenberger R600 Drain Cleaner & Accessory Pack 110V | Sink & Drain Clearance | NoLinkingToThis
  20. H

    Underfloor heating

    Any info on how above works etc appreciated....not had any dealings with it yet. My Dad up in Scotland has wet underfloor heating and is having some problems with it. Thanks
    • helpsy
    • Thread
    • actuator drained heads heating manifolds system ufh under floor heating underfloor underfloor heating
    • Replies: 5
    • Forum: Plumbing Jobs | The Job-board
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