I have some questions about alchemy in SR5 :
Are "Contact triggered" preparation triggered by someone with gloves ? Or someone with a combat armor ?
Is it possible to create some king of "grenade" triggered by "shock" or "be broken" ?
Is it possible to create a preparation during a run ? I think about a fireball preparation create on site, with "Time trigger" to destroy something 5-10 min after the runners are left
Thank you in advance for your answers