- Water bottle
- Hat
- Sunscreen
- Mini first aid - hand sanitiser, band aids, roll on insect repellant etc
- Neck pillow for travelling
- Umbrella / mac / poncho
- Sunglasses
- Sewing kit for minor clothes repairs
- Jeans and t-shirts for most of the days
- Comfortable shoes, we'll be doing a bit of walking
- Pyjamas easy to sleep in, it will be hot
- Plenty of underwear for hot humid climate
- Something nice to wear Penguin Dinner
- Lots of deodorant. It's hot, don't be a smelly geek.
- Soap, shampoo, hand sanitiser
- Any medications, if international bring prescription.
- Makeup, jewellery etc
- Wet wipes - useful in hot weather
- Laptop and charger
- Country power adapter if needed
- Mobile phone and charger
- Mobile phone power bank
- Mobile internet dongle
- Other chargers (USB, watch charger, fitness tracker charger)
- Display adaptors (ie VGA -> HDMI) (thanks @alecthegeek)
- Note taking equipment, pen and notepad
- Cash or card for buying lunch and meals
- Stickers for the sticker swap table
- Public transport card - Opal card for Sydney
Display adaptors? (especially if you are using a Mac and need to present)