Donâts: 1  Donât be tempted to rinse the area for 24 hours after tooth removal. 2  Avoid hot food or drinks until the numbing wears off. 3  Donât poke at the extraction site! â keep your fingers and tongue away from this area.  Avoid sucking (ahemâ¦ through straws and stuff), spitting, and blowing your nose (unless you have to).
Second World War period British Air Raid Precautions (ARP) warden's 'all clear' hand bell.If a gas attack was suspected warning was given locally by means of the ARP warden's hand rattle and the all clear was announced through the ringing of hand bells.econd World War period British Air Raid Precautions (ARP) warden's 'all clear' hand bell.
Headframes or headgears are structures present over the mine-shafts and are used to house the skips. It supports the hoists and is used to transport the workers and materials in and out of the underground mine. The headframes should be high enough to accommodate the sheaves and the skips comfortably.