1) ETHANOL EXTRACTION: (explained elsewhere) 2) THE ANCIENT WAY: SNIFF THE SEEDS, THE RECIPE EASY AND CLEAR: *USE A FRYING PAN TO HEAT GENTLY THE SEEDS, THEY WILL POP (AS CORN POP); KEEP HEATING A LITTLE MORE BUT DONT BURN. LET THEM COOL AND CHEK IF THEY ARE HARD, IF THEY ARE NOT COOK A LITTLE MORE. TAKE THE SEEDS AND GRIND AS MUCH AS YOU CAN, MANY TIMES IF NEEDED, THEN USE A FILTER LIKE A PIECE OF SHEET OR A WOMAN SOCK (THOSE ON NYLON) AND USE JUST THE VERY POWDERED PARTICLES, GRIND THE OTHERS AGAIN. KEEP ASIDE. USE SNAIL SHELLS, LIKE YOPO SNUFFERS FROM THE AMAZON, GRIND THE SHELLS AND BURN THEM IN THE FRYING PAN, THEY WILL GET FIRST BROWN AND THEN WHITE, THE ASHES ARE WHITE, WE STOP WHEN WE GET THE ASHES. COMBINE A GOOD AMOUNT OF THOSE, PERHAPS 1/3 ASHES AND 2/3 SEEDS; 0R 1/4 - 3/4 AND SNIFF. FASTEN YOUR SEATBELTS VARIATIONS: 1) INSTEAD OF SHELLS USE EDIBLE LIME (VERY COMMON PRODUCT IN THE USA BUT I CANT EXACLTY TELL WHAT IT IS) OR BAKING SODA (SODIUM BICARBONATE). IF YOU ARE USING ANY OF THESE COMPOUNDS MAKE SURE YOU LET THE MIX SIT ABOUT 14 DAYS SO THE HARSHING COMPONENT OF THE LIME AND THE SODA STOPS WORKING; THEN THE HARSH IS HIGHLY REDUCED. 2) YOU CAN USE RED POTATOE PEEL: PEEL, DRY IN SUN, THEN GRIND AND COOK AS THE SHELLS UNTIL WHITE ASHES ARE GOTTEN. ENHACE THE TRIP: IF INSTEAD OF SNIFFING, THE SEEDS ARE INSUFLATED BY SOMEONE ELSE THE DISCONFORT IS HIGHLY REDUCED. TO INSUFFLATE USE A 1 METER CAIN WITH NO NODES (OR A PLASTIC TUBE), BLOW STRONGLY AND SHORT.