Place the very tip of your tongue slightly between your teeth. Blow air gently around it without voicing.

Americans pronounce things as THIHNGZ (/θɪŋz/). You'll hear it in sentences like "Think of three things" or "Gather all your things together" — more examples below.
Record yourself saying "things" and play it back. The mic stays on your device — nothing's uploaded.
1 syllable, 4 sounds. Explore each sound's mouth shape and how it's made.
Place the very tip of your tongue slightly between your teeth. Blow air gently around it without voicing.

Drop your jaw slightly with relaxed lips. Touch the tongue tip behind the bottom front teeth and arch the top-front toward the roof.

Lift the back of your tongue to the soft palate. Lower your soft palate to let air flow through your nose.

Same position as S, but add vocal cord vibration. Feel the buzz.

Click any sentence to see the full breakdown — every link, every reduction, every flap-T.