2 ms·
Go to 1913, click "blackout," click more information... says first use was 1824. Click "black light," not invented until 1935. Maybe I'm missing something?
by russfink 8y ago
Go to 1913, click "blackout," click more information... says first use was 1824. Click "black light," not invented until 1935. Maybe I'm missing something?
- Tomte 8y agoNoun in 1913, verb in 1824.