To make the most out of a Nanotechnology Meetup, consider the following: - Pre-Read: Familiarize yourself with the agenda and any pre-meetup materials provided. - Prepare Questions: Think of questions you might want to ask speakers or other attendees. - Business Cards: Bring business cards if attending in person, or have a digital version ready for virtual meetups. - Engage: Be ready to participate in discussions and network actively with other attendees.