The lava-lamp wax sinks on cooling, so the surrounding liquid must have a density a little less than 0.9. Ordinary alcohol (ethanol) has a density of about 0.8, and a 40-50 per cent aqueous solution would have a density that could be adjusted to just below that of paraffin wax. The solid wax would then sink.
Now you know what to pack for Bora Bora you can get started. When you are done, weigh your bags. Luggage allowance for Air Tahiti inter-island flights is 20 kg/45 lb per person and strictly enforced (due to plane size). Divers may have 5kg extra. Carry on hand luggage is 3 kg/6.6lb. See more absolutely 'must know' info about flying to Bora Bora to ensure smooth Bora Bora travel.
Weight limit on kayak trips? Weight limit on kayak trips? Our first trip to Kauai is coming up 7/26 through 7/31 ... we will be staying in Princeville at the Sea Lodge and hope to kayak Hanalei River. We're both experienced canoers but have never kayaked. I'm ok weight-wise but DH is 5'8 and over 200 (though not by much).