1. Charge and bring your smartphone. Please try to have your phone charged and also bring your own charger with you to ensure you have enough juice when using your phone in the laboratory. 

2. Wash your hair the night before or 4 hours before your EEG (and dry it!). Wet hair and scalp adds to our preparation time, but unwashed hair is also problematic for EEG. So please wash well several hours before EEG. Do not apply any hair gel or spray until we are done!

3. Bring your own shampoo and towel (and whatever you need to wash your hair after EEG). In CODELAB we will apply stick & salty gel to make contact with your skin, and removing this requires a good hair wash. We have a shower in house, but please do bring your own towel, hair brush and make-up. We typically carry some shampoo, but recommend you bring your own just to be sure your hair gets the right treatment. 

4. Wear contact lenses? Then bring your glasses along just in case those are more comfortable than the lenses in the laboratory. Most users blink a lot with their lenses and we prefer to measure with glasses on instead.