If the scout can demonstrate the he can use a tool safely and correctly then he should be allowed to use it. I grew up using a welder when I was 12 and all sorts of saws and drills and even cutting torches by age 10.
Eat foods rich in Vitamin B-6: Foods with vitamin B-6 have a number of benefits after you give blood. Your body needs the vitamin to build healthy blood cells and it helps the body break down proteins. Because proteins contain many of the nutrients you need after giving blood, eating vitamin B-6 foods can be helpful.
With many, you will not be deferred from donating. You can begin donating after six weeks. There is no waiting period to donate after receiving a flu shot. Healthy individuals can donate whole blood every 56 days, plasma every 28 days and platelets every 7 days. Donors who give a double red blood cell donation are eligible again after 112 days. Yes, if the piercing was obtained at a facility that is approved by OBI.