Positiv:

• people love to take something home
• learning by doing
• practical experience . solder
• motivating engaging adventure
• transverce content
• electronics, content math and physiks

Negativ:

• Translation
• expensive - pay customs (Croatia, 70 €, Mazedonia 50€, didn't get it - Estonia)
• italy - no laboratory,no school equipment for soldering (ask PHILIPS for soldering equipment)
• students not experienced in soldering, inexperienced teachers
• simplier more instructive methodologie (how to solder)
• a switch missing