as fletcher stated,a good form is most critical,and keeping good records are a must.i have been at it about 3 years now and personaly don't use a hot box,i leave mine in the form 24 to 36 hours at controlled tem.about 75 degrees.tools make the job,the more the better.with laminated bows there are some power tools that are a must,imo,a bandsaw being number 1,and a belt sander is nice,a small table model.it can all be done by hand,but you must be persistant.bingams has everthing you need to get started,plans,material,ect.good luck,and it's addictive.