![The Valkee conundrum: I've been shining bright light on my brain for weeks now, and I don't know why – Tech.eu The Valkee conundrum: I've been shining bright light on my brain for weeks now, and I don't know why – Tech.eu](https://tech.eu/wp-content/uploads/2013/12/Valkee-CEO-Pekka-Somerto-002_highres.jpg)
The Valkee conundrum: I've been shining bright light on my brain for weeks now, and I don't know why – Tech.eu
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The Valkee conundrum: I've been shining bright light on my brain for weeks now, and I don't know why – Tech.eu
![Wantek Corded Telephone Headset Dual w/Noise Canceling Mic for ShoreTel Plantronics Polycom Zultys Toshiba NEC Aspire Dterm Nortel Norstar Meridian Siemens ROLM Packet8 Landline Deskphones(F602S2): Amazon.co.uk: Electronics & Photo Wantek Corded Telephone Headset Dual w/Noise Canceling Mic for ShoreTel Plantronics Polycom Zultys Toshiba NEC Aspire Dterm Nortel Norstar Meridian Siemens ROLM Packet8 Landline Deskphones(F602S2): Amazon.co.uk: Electronics & Photo](https://m.media-amazon.com/images/I/61c6zG5h6pL._AC_SS450_.jpg)
Wantek Corded Telephone Headset Dual w/Noise Canceling Mic for ShoreTel Plantronics Polycom Zultys Toshiba NEC Aspire Dterm Nortel Norstar Meridian Siemens ROLM Packet8 Landline Deskphones(F602S2): Amazon.co.uk: Electronics & Photo
![The Valkee conundrum: I've been shining bright light on my brain for weeks now, and I don't know why – Tech.eu The Valkee conundrum: I've been shining bright light on my brain for weeks now, and I don't know why – Tech.eu](https://tech.eu/wp-content/uploads/2013/12/image002.png)